Couchpotato spotted a new development update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

This month's dev update has been a bit delayed as we've been working on Milestone 5 patches (more below), but now that it's out the door I'll be taking this opportunity to talk about our plans for further updates and the eventual 1.0 release!

Milestone 5 Public Release
Almost all of last month was spent working on the long-awaited Milestone 5, and we finally released it onto the standard branches for everyone to play at the end of March. This is a major update that adds a lot of new content to the game, but also allows players to unlock the final mission and win a campaign (the full changelog can be seen here).

Overall, we're pleased with the way Milestone 5 turned out. I personally think that the addition of the Geoscape Supporters / Strategic Operations and the new Phase system have made the strategic layer a lot more engaging than before, and the new "UOO" missions add more variety to the second half of the game. We hope you all enjoy the update - many of these new systems are "extra" content (beyond what was in our original roadmap) that we've only been able to add because so many players have been willing to support an Early Access product!

The past couple of weeks have been focused on fixing problems that people have encountered in Milestone 5, and we'll likely continue doing this for the rest of April -- please keep reporting any bugs or gameplay issues you encounter and we'll do our best to fix them quickly.

Milestone 6
In the meantime, we've also started work on Milestone 6. This was originally intended to be a single large update that would bring the game all the way to final release, but Milestone 5 had such a long development cycle that we've changed our plans so players don't have to go so long between updates.

The key goal for Milestone 6 is now to finish all the missing gameplay content - e.g. adding the final victory cinematic, adding all remaining research art, revamping the Air Combat to have an updated UI and a proper tutorial, and adding the Soviet Town biome. Essentially this represents completing the remaining content on our roadmap and finishing the areas of the game still marked as incomplete.

We're also going to be adding some new content that we've already completed but never made it into Milestone 5. For example, we've got a full set of updated Sebillian models that we need to set up, and we're currently working on upgraded models for the Cyberdrone and Heavy Cyberdrone that make the two types more visually distinct. There's also a lot of new terrain tiles that we need to set up and add into our existing maps.

Hopefully this means Milestone 6 will still feel like a substantial update, despite the changes to the game systems being largely limited to the air combat. Our aim is to have this update released on the public branches in three to four months.

Road to 1.0
We'll then spend a few more months polishing up the game as we transition to our final 1.0 release, as there will still be plenty of things we want to improve. We'd like to spend some more time testing and improving the AI. We'd like to do a pass over all the maps. We'd like to optimise performance and load times a bit more. We need to build the mod tools. There's also a lot of sensible and relatively straightforward community suggestions that would improve the game. We probably won't have time to do everything we want, but we'll get as much in as we can!

This means we're unlikely to add any major new features to the game beyond those already planned for Milestone 6, nor any large content additions like new mission types, aircraft or alien species. While it may still be possible to sneak in a few smaller pieces of content (such as a new weapon or two), with the second anniversary of our Early Access launch approaching we need to shift away from adding new content and focus on polishing what we have.

We're aiming for the 1.0 update to drop before the end of the year, but as always, we'll keep you posted. We'll have a better idea of the timetable once we're done with Milestone 6.

Thanks again, and we hope you're enjoying Milestone 5! Please do consider leaving reviews and feedback, as we're always reading them.

Couchpotato spotted a new development update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

Hello everyone - we're now into March, so here's our regular update on what we got done during February!

Milestone 5 Progress
As always, our focus has been on getting Milestone 5 ready for public release. I said in the last update that we're hoping to do this in March and we're still on track for that, although the exact date depends on how smoothly the bugfixes go over the next few weeks, and whether there are any other things worth thinking about in terms of the best timing for the update.

In coding terms, a lot of this month was spent ironing out gameplay / stability issues and tidying up some loose ends regarding new features added in Milestone 5, so although our programmers have done a lot of work there's not much in the way of exciting new headline additions for me to talk about here. However, we did find a few days to improve the shooting path calculations in the tactical combat so the permitted fire paths better match what the player would expect, particularly around doorways and corners, as community feedback suggested this area needed more polish (turns out the system had a couple of subtle bugs that needed fixing).

Writing & Art
Last month was a big month on the writing front - the writing in the game is now largely complete. This means that all research projects now have research text, the phase briefings have been revised, more tactical missions have introductory character conversations, and there should be a more consistent narrative thread running throughout the whole game. Hopefully it's now much clearer why all the factions in the game are acting the way they are.

Finishing this allowed us to send all the new game text off for translation, and we should have localised text ready for Milestone 5's public release (this was another factor that influenced the timing).

We've added some new illustrations to the game over the past month, most of which are just adding flavour art to the new UI popups related to the new Geoscape mechanics in Milestone 5. In our recent 5.13 Experimental update we also added unique illustrations for three of the five strategic operations (which should make it easier to tell them apart) and we're expecting to have the remaining two done shortly.

Community Suggestion Review
Once Milestone 5 is done we'll start looking at what's next. Alongside the last remaining features on our roadmap (Air Combat Revamp, Ending Cinematic, Soviet Town Biome, Mod Tools) we've been reading through the many, many community suggestions that have been posted on Steam, our Discord and our forums during the Early Access period.

We're now reviewing all these suggestions as a team and looking at which ones we can include in the next major update. Although we can't add every suggestion to the game, there's a lot of good ideas here and we want to thank everyone who has given us feedback and suggestions during development - we may not always have responded immediately, but we did read them all eventually!

That's everything for this update - thanks for reading, and hopefully we'll have a big announcement in the next few weeks about the public release of Milestone 5!

Couchpotato spotted a new development update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

The latest on Milestone 5, and changes to the early game...

Hello everyone - hope you all had a great Christmas and a happy new year. January is now over, so it's time for an update on what we worked on!

Milestone 5
Work is continuing on Milestone 5 over on our Experimental branch. This month we released three stability hotfixes for Milestone 5, and we've spent the last three weeks working on a major gameplay update. Our initial plan was to release this a couple of weeks ago, but some of the changes we're making break existing campaigns and we wanted to avoid doing that more than once. We've therefore rolled the changes into one big patch which should be coming out on the Experimental branch in the next few days.

Our goal is to lock down Milestone 5 so the translators can begin work translating all the new text later this month, which will allow us to plan the final public release of Milestone 5.

Mind Control
The first new addition is the alien psionic ability Mind Control, which has been granted to Psyon Officers, Psyon Leaders, and Eternals. This formula takes into account the psionic strength of the alien versus the Bravery and Morale of the defending soldier, with greater distance making the attack easier to defend against. This should make alien Eternals a bit more intimidating than before, as they have very high psi-strength!

As we've experimented with several iterations of Mind Control since our original Kickstarter, for clarity -- the older alien "Mind War" ability has been removed, and the Psyon Mesmerise ability no longer has a chance to Mind Control the attacker on a critical fail. The new Mind Control ability is the only way the aliens can take control of your soldiers.

Strategic Operations / Supporters
We've also expanded the Strategic Operations and Supporters systems to address feedback about the choices becoming predictable after a few hours of play. Strategic Operations now become more effective each day they are not used - for example, the Raise Funds operation usually grants $500,000, but this increases by $10,000 for each day the operation is not used (once used, the value resets back to the default value).

Supporters have also been tweaked slightly. Each supporter now has a "protection level" value that controls how expensive it is to interact with them - if they have high protection the cost of recruiting / eliminating them is increased by 30%, whereas if they have low protection then the cost is reduced by 30%. This value changes every 10 days, with supporters having a 50% chance of being in a normal state and 25% each for high / low protection.

The purpose of these changes is to make these systems less static. Instead of just waiting until you have 150 Operations Points so you can recruit a new Supporter, the player might now want to evaluate which Supporters are lightly protected and which Strategic Operations look good value.

Writing
Over the past week or two I've been working on the plot-related writing, which has become a bit disjointed since the introduction of the plot-related missions and the Phase system in Milestone 5. We have added several new early-game research projects to ensure that the player is better informed about why the aliens are acting the way they are with regards to the invasion (mostly better explaining the limits within which they are operating), and also who the Cleaners are and why they acting the way they do.

Later in the game, I've added research text to the various projects related to UOO-1 and we've also added little intro conversations to those missions as well. I'm currently working on the research text and intro conversations for Phase 5 and Operation ENDGAME, which are the last remaining placeholder research reports in the game. I'm hoping to have that completed this week.

Early Game Rebalance
Finally, we spent a fair bit of time this month fixing some of the balance issues reported by people in the feedback threads we provided, so thanks to anyone who contributed to those whether on Steam, Discord or our official forums. One of the most common pieces of feedback was that the early game (i.e. Phase 1) felt too compressed, so we have extended this by an additional month (up to three months) and moved the Cleaner Base mission forward from early Phase 2 to the end of Phase 1.

We'll be doing another pass on game balance after we release the next beta patch, as it's quite likely that the additions from earlier in the post will affect the balance. Please keep the feedback coming and we'll do our best to improve the gameplay as we finish up Milestone 5 for general release!

That's it for this month - I'll write another update next month!

Couchpotato spotted a development update for Xenonauts 2:

Xenonauts 2 December 2024 Update!

It's the end of the year and time for our monthly Xenonauts 2 development update. A fairly quick one this time, though, as I'm currently on holiday!

Milestone 5 Release:
The biggest news this month is that we released the initial Milestone 5 prototype on the Experimental branch on the 13th December. Although we did a lot of internal testing prior to releasing the prototype, it still ended up being very unstable (probably because we were still adding new features right up until release).

As the studio closed for Christmas on the 20th Dec, we then worked long hours to try and get the prototype into a more stable state before the holidays. After five hotfixes (including a festive Christmas Eve update) we managed to deal with most of the critical issues, leaving the prototype in much better shape. However, we're already aware of a number of bugs that we need to look at in January.

We'll also be adding a lot more content to Milestone 5 next month - as mentioned in previous updates, the initial prototype contains quite a lot of placeholder assets that we need to finish or replace before Milestone 5 is released on the standard branches.

Thanks once again to everyone who has taken the time to report bugs or give us feedback. If anyone wants to offer further thoughts, please do!
UFO Delegation:
One change in Milestone 5 proved controversial, which was the "UFO Delegation" feature. Basically, this is triggered after completing two Crash Sites of a particular UFO type, and it gives you a permanent monthly funding increase - but also imposes an Operations Point cost if you complete further Crash Site missions of that particular UFO type (there is a lore justification for this, but for the sake of brevity I won't explain it here).

We introduced this change because the player shoots down a lot of UFOs during the course of the game, and unfortunately there's two opposing (but equally valid) playstyles regarding the Crash Sites produced. The first group of players will happily fight every single tactical mission that spawns on the Geoscape, which can easily be 30+ Crash Sites over the course of a single campaign. The second group of players is happy to fight one or two Crash Sites of a particular UFO type to see the new content and unlock the associated research, but find it repetitive to do more than that.

It's extremely difficult to balance the game to account for both these playstyles, as it either ends up too easy for the people who like to complete every Crash Site (as they have way too much money / resources) or too tedious and grindy for the people who prefer to complete only one or two per UFO (as they're forced to complete every crash site to avoid money / resource shortages).

The delegation system was our attempt to support both sides by reducing the potential rewards for fighting lots of identical Crash Sites - players can still do it if they choose, but they gain less of an advantage than they did previously.

We've already listened to community feedback on this point (the Operations Point cost was previously a Panic penalty) and we'll continue to do so. Much like we added options for people who wanted to disable turn timers on tactical missions, if necessary we're prepared to add an optional "extended" mode that fully removes delegation and is balanced around the player completing every Crash Site.

However, this won't be possible until the game balance for the "normal" campaign is locked for final release in Milestone 6, as keeping an additional game mode updated while balance is still in flux would take up lots of development time.

So if you see people getting upset about this topic, please point them at this post. I think most people will find the new system an improvement overall, but we'll continue to support those who would prefer to play without it.

Conclusion:
That's everything from me. The first of us will be back at work on Thursday and we'll be back to full strength on Monday 6th, so expect the patches and updates for Milestone 5 to resume next week.

I'd like to close by thanking everyone for your support during 2024 - this game genuinely wouldn't be possible without our community. I hope you all had a wonderful Christmas and have a happy New Year!

The Early Access title Xenonauts 2 got a new release:

Milestone 5.2.0 Released! (Experimental)

This update is also only accessible by switching to our Experimental branches (instructions on how to do so here) - although please be aware they have slower load times and worse performance than normal builds due to the extra logging they contain!

This update does not break save games, but we would recommend starting a new campaign if possible. Although we can fix bugs, in many cases we can't undo corruption that might have been caused in existing campaigns!

Gameplay Changes:

• Added new injury / death sounds for the Symbiote
• Electroshock Baton now does 30 Stun Damage, which is a 50% increase over the Stun Baton (previously they did the same).
• The Interceptor UFO now has 20 Armour instead of 2 Armour.

Bugfixes:

• Fixed some more instances of the 90% loading screen freeze bug (it should now be completely gone),
• Fixed a crash that would occur if you fired the Fusion Rockets on a MARS / ARES.
• Fixed soldiers suffering a permanent -50% Reflexes modifier when suppressed (this was only intended to last one turn).
• Fixed a tactical combat crash that could occur in certain circumstances when soldiers were moving.
• Fixed the Reduce Panic strategic operation not working correctly.
• Fixed a number of text display issues introduced in the previous hotfix, including all regions displaying as "NAM" and the game over screen displaying "null" everywhere.
• Fixed capturing Cleaner Soldiers or Cleaner Agents incorrectly revealing the Cleaner Network Progress UI element.

Thanks Couchpotato!

Couchpotato spotted a new development update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

Hello everyone - it's time for the November development update for Xenonauts 2. Read on to see what we were working on last month!

Milestone 5 Prototype Update
November was a productive month for us. All the core systems for Milestone 5 are now complete and we're currently in the process of testing the initial prototype, which we'll hopefully be releasing onto the Experimental branch later this week.

As always, the first Experimental build for a new Milestone is likely to be a pretty rough experience - although all the major new gameplay mechanics are present there'll probably be a lot of bugs, balance issues, and missing pieces of content that need to be patched in. If you'd rather have a more polished experience then it'd be best to wait until the final version of Milestone 5 arrives on the standard branch early next year!

Before we move on, I just want to be clear - although players will be able to unlock the final mission and complete the campaign once Milestone 5 is out, this will not be the final update for Xenonauts 2. We still want to add more polish to the game, so we're planning another major update before the 1.0 release.

The Testing Process
Most of our work this month has been addressing the numerous gameplay and stability issues encountered in our testing. Each new batch of fixes has allowed us to play further into the game, and we're currently testing the last month or two of the campaign (so fighting Battleships and doing the final mission).

So far we've been doing "strategic" playthroughs that involve auto-winning the tactical battles for speed (the average campaign is 30+ missions), but once we confirm it's possible to complete a "strategic" playthrough we'll shift to playing a full campaign including the tactical missions. Most game-breaking stability / balance issues tend to occur on the strategy layer, so hopefully this will go smoothly - but whether we release the prototype this week as planned really comes down to how many issues we encounter.

One major benefit of this testing is that all of these campaign playthroughs have given us plenty of opportunity to playtest and iterate the new strategy mechanics. We actually found the first iteration of the new Geoscape mechanics weren't quite as engaging as we'd hoped, so we expanded them a bit more and came up with something stronger! Speaking of which...

Updated Geoscape Mechanics
I personally think the updated Geoscape mechanics are a major improvement on what we have before, giving the player more things to interact with and a wider selection of possible strategies without being too overwhelming.

Players now gain a certain number of Operations Points per day (representing the off-screen work carried out Xenonaut agents), which can be spent on Strategic Operations or recruiting Supporters. Strategic Operations provide powerful instant effects, such as allowing the player to reduce Panic in a specific region or receive some extra cash / alien materials. They are not the most efficient way to spend Operations Points, but can still be very useful in the right circumstances!

Each of the six funding regions contains four Supporters, which represent key figures in the local government who can become aligned with either the Xenonauts or the Aliens. If they fall under Alien control and become Infiltrators (usually caused by successful Infiltration UFO missions), they will generate additional Panic in the local region each month - but if convinced to join the Xenonauts they will instead slightly reduce Panic in that region each month and provide a permanent bonus to your organisation.

Additionally, each region has a unique "region bonus" that is unlocked if you recruit all the supporters in that region (e.g. the North America bonus improves the quality of your starting soldiers, while the Soviet Russia one reduces your upkeep costs, etc). However, most regions also contain a single Elite Supporter who provides double the bonus of other Supporters of the same type; prioritising recruiting these Elite Supporters from the various different regions can be an alternative to racing towards a specific region bonus.

Although I think these additions work well, my own personal opinion only counts for so much - we'll be really interested to hear what the community think of the new systems once the prototype is out!

Other Additions
We also had time to work on a few miscellaneous things this month. Firstly, the tactical combat now properly supports objects falling, so we've been able to enable destruction on building roofs. Explosions can now collapse these and cause units and items to fall onto the level below.

The illustration work is now complete on the updated Research screen background art, and this month we'll be creating the "advanced" versions of this that are unlocked as you progress through the game and gain access to more advanced technology.

We're continuing to revamp the visuals of some of the weaker parts of the tactical combat. We started work on some new models for the Sebillian aliens, and we've also updated the appearance of quite a few assets in the Farm biome. Neither of these updates are currently present in Milestone 5 but both should be patched in before we finalise it.

We've made some further AI improvements and written some custom AI for the new missions added in Milestone 5, one of which is a wave defence mission. A few updated sounds have been added to the tactical combat for the new Biter alien, and also some new unique movement sounds for the MARS / ARES / Sentry Gun vehicles.

We also set up the proper Game Over screen for the various types of victory and loss. The final victory cinematic isn't ready yet, but the new UI has unique art / text / music / campaign stats / etc so still it's a lot more atmospheric than the plain popup you got in earlier versions of the game.

That's it for this month - stay tuned for the Milestone 5 prototype, and we'll be back with another update in the new year! Happy holidays!

Couchpotato spotted a new development update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

Hello everyone - as we're now into the early days of November, it's time for an update on what we've been working on! The short answer is this: we made good progress in several areas last month, but frustratingly slow progress in one key area that has delayed the Milestone 5 prototype.

Milestone 5 / Strategic Improvements
Our main focus is still on getting the Milestone 5 prototype into a state where we can release it in beta for public testing. We were hoping that would happen last month, but we weren't able to make enough progress on the new strategy-layer mechanics. There were a few reasons for this, but the main one was that we continued to find new bugs that needed fixing after the Unity editor update mentioned in the previous update.

Thankfully, in the second half of the month we were able to better focus on implementing our new Supporter system. This system places four VIPs in each funding region who can be recruited as supporters by the Xenonauts to provide your organisation with a variety of strategic bonuses (more funding, faster research / engineering, etc.). Or they can be turned into panic-generating Infiltrators by the aliens. If you can recruit all of the supporters in each region, you also unlock a special regional bonus.

The Supporter system itself is now mostly functional, but we're still unsure how long it'll take us to connect it to the other game systems. For instance, the Doomsday Counter that is now active in the early stages of the game also ties into the Supporter system (with alien Infiltrators generating enemy Doomsday progress, and Xenonaut Supporters slowing it). We will also need to update the Infiltration UFO missions to turn neutral VIPs into Infiltrators if successful (where previously they simply generated Panic like other types of UFO mission), and so on.

Given what happened last month I'm not going to make any promises about when the Milestone 5 prototype will be ready - I'll just say we're working hard to get it into the hands of testers as quickly as possible.

New Missions
Milestone 5 adds new mission types - crash sites for the Battleship UFO, the two-part final mission (Operation ENDGAME), and two unique plot missions that take place on an alien orbital station (which appear around the point Cruiser UFOs start appearing).

The Battleship assets and crash site maps were completed some time ago, and this month we finished the final art assets and map setup for both halves of the Operation ENDGAME mission. The first mission on the alien orbital station is also at quite an advanced stage, with the custom art assets for that map now complete, but there's still further work to be done on the second orbital station mission.

Thankfully, this shouldn't cause delays - most of the remaining work is custom art assets, and we don't need the visuals to be final for the Milestone 5 prototype builds.

Alien Updates
Last month we added a new type of alien to the game, the Biter. These small insectoid aliens are more of a living weapon than a proper new species, as certain alien units can fire them towards enemy units - at which point they will charge towards nearby hostiles and try to bite them to death. Biters will expire within a few turns of spawning and have very low HP, but a pack of them can still pose a threat - particularly against units equipped with weapons that cost a lot of TU to fire (e.g. sniper rifles).

We also continued to make changes to our existing aliens to better differentiate them from one another. The main cannon on a Cyberdrone no longer acts like a giant plasma rifle, but is instead now a blast weapon that can inflict major damage across a large area (although it is now less likely to instantly kill a heavily-armoured soldier). We'll be finishing up some changes to the Mantid and Sebillian weapons this month too, which I'll explain in a future blog.

Illustrated UI Backgrounds
One of the coolest features in Xenonauts 1 was that the illustrated backgrounds of the strategic UI screens would upgrade as you progressed through the campaign, showing the way the new technological developments you had unlocked were changing your organisation. By the end of the game, characters had futuristic uniforms and the rooms were full of sci-fi equipment. Lots of players thought this really helped immerse them in the game.

Although implementing this in Xenonauts 2 involves repainting our existing (and perfectly fine) UI background art, we've decided the feature is cool enough that we've found some extra budget for it. Handily, the programming for this feature has already been finished, so as soon as the new artwork is done we can just slot it straight into the game. We started the sketch work for the new Research screen background last week, and hopefully you'll be able to see some results soon!

I'll leave the update there for this month - thanks for reading, and hopefully we'll have some good news on Milestone 5 in the coming weeks!

Couchpotato spotted a new development update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

With September over it's once again time for our monthly Xenonauts 2 development update. Here's a quick rundown of the things we've been busy with this month!

Milestone 5
Although we've continued to release hotfixes for Milestone 4 this month, our focus has been Milestone 5. If all goes well, we should (hopefully) have an early prototype of this update ready for testers later this month.

Milestone 5 is taking a long time because we're making quite a few changes. Aside from the Phase system mentioned in the last update, we're also going to be testing a "strategic operations" system that gives the player more control over the Geoscape and opens up a greater number of strategic gameplay options.

Essentially, the player gets a certain amount of "operation points" each day that can be spent on one-off missions to provide benefits (e.g. lowering Panic in a region, gaining an immediate cash injection, etc) or can be used to recruit Supporters in Geoscape regions who provide passive bonuses (e.g. increased monthly funding, reduced research / engineering times, etc). If you recruit all the Supporters in a region, you also gain a powerful Region Bonus for your organisation.

Our goal for this system is to add a bit more strategic depth to the Geoscape, and provide players a way to reduce Panic in regions where they do not have aircraft or radar coverage. Choosing which types of Supporter and / or Region Bonuses players want to pursue should hopefully provide players some interesting strategic choices - we're looking forward to seeing what people think when they get to play it!

New Missions / Terrain Tiles
Milestone 5 is intended to include the complete sequence of story missions, allowing players to play the entire campaign from start to finish. We've therefore been working on the final mission, creating some unique terrain tiles to reflect the setting in which it takes place. Similarly, we've also created some unique tiles for the areas where the player will encounter the alien leader species, the Eternals (the bridges of Battleship UFOs, and the command centers of the largest alien bases).

We're also attempting to address feedback about mission variety becoming a bit stale towards the end of the game by adding two new story missions into the later stages of the campaign. These center around an orbital station the aliens have constructed high above Earth. This gives us an isolated environment where aliens outnumber humans, which is helpful because the presence of large numbers of enemy reinforcements means we can once again make use of some mission types that stopped making sense after the defeat of the Cleaners.

We're still experimenting with these missions, but again we're hoping to have a basic version of them in the Milestone 5 prototype.

Other Updates
We've also added various smaller systems to the game this month. Firstly, Xenonaut bases now cost varying amounts ($500k - $1.5m) depending on where they are placed. This means there's fewer places where placing a base is objectively a bad decision; the locations with optimal radar coverage are now also more expensive. It's worth bearing in mind this also affects the first base, meaning you'll have more starting funds available if you choose a cheaper location.

In the tactical combat, we've added support for alien weapons capable of spawning clouds of (poison) gas on impact. This should allow us to equip certain alien species (probably Mantids) with weapons that behave a little differently from other alien units, while also making items such as the Rebreather a bit more useful.

As you can see at the top of the screen, we've also continued to add new artwork to the game - the image above being tied to the Phase system and the updated storyline.

Updated Game Editor
Over the last couple of updates I've mentioned our Game Editor upgrade, which is the first step towards having working modding tools for Xenonauts 2. Although work on the final modding tools won't start until after Milestone 5 is complete, this editor upgrade is now largely complete and will act as the foundation for our mod tools.

That's it for now, I think - I had a few more smaller things I wanted to talk about, but this update has run long already so I'll leave it here. We'll post another development update once the Milestone 5 prototype is ready to play!

Couchpotato spotted a new development update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

Hello everyone - hope you all had a good August. Here's our monthly update on what the team here at Goldhawk have been working on.

Programming
This month our technical director spent much of his month on honeymoon, and the rest of it fixing the trickier bugs discovered in Milestone 4 by the community. Our other senior programmer split his time between bugfixes and working on our updated internal game editor (mentioned in last month's update), which meant we only had one programmer available to work on feature implementation.

Aside from the weekly stability fixes we've released for Milestone 4 and various small usability changes / AI improvements, we added a few useful gameplay features to our upcoming Milestone 5 update. One was a much-requested update to the item sale price system, allowing sale prices to slowly regain lost value as time passes, and another was expanded options for "difficult terrain" which makes it more costly for soldiers (but not vehicles) to walk through and crush plants like hay. This may allow things such as shallow water that can be waded through on the Jungle maps, making the different biomes a bit more distinct from one another.

Invasion Phases
I've spent a lot of time this month on the new "Invasion Phase" system. This divides the alien invasion into five escalating phases, with a narrative event and some artwork and a short conversation with the Operations Director and Chief Scientist at the start of each one.

The goal here is to tie the lore together and explain how the invasion is escalating, what the aliens are doing differently and how the world is reacting to it. It also allows us to more clearly explain the shifting role of the Xenonauts throughout the conflict, starting as an clandestine organisation fighting a secret war against an unknown enemy and ending as an elite military organisation leading the fight against a full-scale alien invasion.

This coming month I'll be experimenting with several mechanical changes that we're hoping to tie to the Phase System, making the Geoscape mechanics a bit less static throughout the campaign. I'm quite excited about these, but I also don't want to talk about them yet in case I disappoint someone - they're still at the prototype phase, and could be changed or abandoned entirely based on playtesting. Hopefully I'll have more to say about this next month!

Other
Other areas of the game continued to progress over the past month. We partnered up with a couple of new illustrators, one of whom painted the new "Funding Report" artwork we've used as the cover art for this post, and the other is working on environment concepts for the tactical combat. We've also added lots of small things like some new 3D weapon models, some updated textures for certain alien combatants, and new tactical biome ambient sounds.

That's everything for this month - thanks for reading!

Couchpotato spotted a new development update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

Hello everyone - with July finished, it's time for us to give our monthly developer update on what we've all been working on here at Goldhawk.

Milestone 4
Although we released Milestone 4 last month, we've continued to patch it with bugfixes and balance updates. As many players found the game too punishing, we've been making the lower difficulty settings a bit more forgiving. Thanks to everyone who has given us feedback, and we'll continue to monitor it while we work on Milestone 5.

Fixing bugs has also been relatively time-consuming this month. With many new players coming from both Tacticon and the recent Steam sale, we've received a lot more bug reports than normal and we've made fixing them our priority. Some of these were obscure stability bugs, but many were small gameplay issues - e.g. we've fixed a bug where soldiers could lose 1 or 2 TU when their rotation was interrupted by spotting an enemy. Continuing to iron out these sort of small annoyances should improve the experience for everyone.

Unfortunately, a large influx of new players combined with Milestone 4 being overly difficult and having some stability issues when first released means our Recent Reviews on Steam aren't as positive as they were previously. If you are enjoying the game and haven't left a review, please think about doing so - and if you've left a negative review, just know we're working hard on improving the game and we hope you'll give Xenonauts 2 another shot once it leaves Early Access!

Air Combat UI
One of the parts of the game we're working on for Milestone 5 is the air combat, with a particular focus on the visuals. This month we've done some initial work concepting the final UI style for the air combat, and even though we're still exploring the visuals we thought we'd share a concept with you -- please don't read too much into the information on the screen, it's all WIP!

The other area of the air combat that we'll be working on for Milestone 5 is the air combat section of the tutorial, as a lot of players bounce off the interception minigame because the game currently doesn't even explain the controls. Hopefully a better tutorial and improved visuals will allow more users to enjoy that section of the game.

It's probably also worth mentioning that the Geoscape UI is also not yet final (which is why it still looks so similar to the first Xenonauts), and we'll be tackling that once the Air Combat is done.

Rescue Civilians
Another system we implemented in Milestone 5 this month was the ability to order civilians off the battlefield, as many members of our community have been requesting this since our Early Access launch. The system is simple - soldiers can order adjacent civilians to evacuate with a right-click, which causes the civilian to run back towards the player's dropship where they can flee off the map edge.

By default civilians will skulk around the map and avoid enemies, but once they have been ordered to evacuate they will simply sprint as quickly as possible towards their evacuation zone. Make sure you have cleared a path for them if you want them to live!

Game Editor
The final major system we've been working on this month is our internal game editor. Our Unity 2022 update means we've now got access to much more powerful plugins, which means we can replace our creaky old game editor with something that has better performance and more functionality.

Why are we mentioning this? Not only will this allow us to work faster, but the game editor is also going to serve as the foundation for our future mod tools. Once the work on our internal tools is complete we'll hopefully have taken a significant step towards having a working community mod editor.

That's everything for this dev diary. Thanks for reading, and we'll see you next month!

Couchpotato spotted a new development update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

Hello everyone - hope you all had a nice June. As we're now into July (and almost a year since the game launched into early access), it's definitely time for another monthly development update.

Milestone 4 Released
We recently released Milestone 4 onto the default Steam / GOG / Epic branches last week, which was a rather substantial update to the game. Most of our efforts this month simply went into patching and tweaking Milestone 4, so this is going to be a much shorter update than normal.

We want to give a big shout out to everyone who helped us out by testing the experimental versions and reporting bugs or giving feedback, as your assistance really helps improve the quality of our updates!

We've continued patch Milestone 4 post-release to fix the handful of bugs that made it past our testing, and also to add a few bits of missing content (such as the text for handful of research projects that didn't quite meet the original deadline). We'll continue this as long as necessary to fix any remaining stability issues, but in general the game seems to be stable for most players. This means we're now ready to turn our attention to our next big update.

Milestone 5 and beyond
Milestone 5 is going to be our most important update so far - the goal is to allow the player to unlock and complete the final mission, meaning you will be finally able to play the entire game from start to finish.
This also means that this update is likely to have quite a long development cycle - it'll probably be a larger update than Milestone 4, and will also include most of the remaining gameplay-related items on our roadmap and revamping the second half of the story. That means there's going to be quite a lot of content for a small team to generate!

This won't be the last update for the game before we launch out of Early Access, as we'll still release updates to further polish and improve the game. More details closer to the time. Rather than try to talk in detail about plans that haven't yet been finalised, I think the most sensible thing is just to finish this blog here.

Next month's entry should be a lot more exciting, as we should have some solid progress towards Milestone 5 that we can show off!

Couchpotato spotted a new development update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

May has been another month of progress for Xenonauts 2. We released the first experimental version of Milestone 4 a couple of weeks ago, an update which brings a lot of new improvements and features to the game. You can read the initial (very long) changelog here, but our work isn't complete yet - we'll be continuing to add new content and fix bugs until we feel the update is ready for general release on the standard Steam / GOG / Epic branches.

As always, we greatly appreciate the feedback from members of our community who have played the new version. This help has been invaluable in finding and fixing bugs, and ironing out problems with the game balance. We've got most of the stability issues under control now, which means it's a good time for anyone interested in playing the Experimental build to dive in - and please let us know any thoughts or issues with the game balance in the dedicated Milestone 4 Balance thread!

Campaign Balance & Stability
Over the last month we spent a great deal of time playing the campaign in an attempt to get the game balance into reasonable shape before the Experimental release. This seems to have paid off, with the update getting a positive reaction from the community so far. There's not really space to go into specifics about what we've changed (we've tweaked the numbers in a LOT of different places), but the overall difficulty progression and campaign pacing should feel smoother than in previous versions.

We've also spent a lot of time fixing bugs. Most of the crash bugs in Milestone 4 have now been fixed, and we're continuing to work through fixes for the other bugs introduced by the new content. In addition to this, we've been working through our backlog of historical bugs (some of which date back to the original Early Access launch), and we've now fixed quite a few of the more serious historical issues too.

New Content
We added new content in a few areas last month. Our new sound designer provided a number of new sounds for various parts of the game, such as the soldier equip screen where moving weapons and equipment in soldier inventories previously played no sound. There's now unique sounds for picking up and putting down all sorts of items (also played when switching weapons in the tactical combat), which makes the screen feel much more satisfying to use.

We've also added some new 3D models for certain alien variants, some of the human Fusion weapons, and some new terrain pieces for new biomes that will appear in a future update. Our level designer has also continued to create new maps for the game; I think we're getting to a pretty good place in terms of map variety now.

As per usual, we've added a number of small usability features too - but there's too many of those to list, and individually they're not that exciting. Hopefully you'll notice one or two when you next play the game though!

Finally, there's a new bug reporting tool in Milestone 4 that makes it easier for players to report bugs, which can by accessed by pressing F11 and appears automatically after a crash. This just provides a handy zip file of all the files we need to track down bugs, which should make squashing the remaining bugs in the game more straightforward!

Conclusion
Our priority for this month is to finish up Milestone 4 and push it out for general release - although we're not exactly sure when this will happen, because a lot depends on what feedback we get from our testers and how many bugs we need to fix. However, we'll let everyone know as soon as we're able to set a launch date!

Couchpotato spotted a new development update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

Hello everyone! April is now over and it's time for our monthly Xenonauts 2 progress update.

Sound Design
Last month we brought an experienced sound designer onto the team to work on the game audio, as earlier in development we hadn't had the time and funds to give it the attention it deserved. Audio is sometimes an unappreciated part of game development, as the benefits of good sound effects can be quite subtle but are nonetheless very important.

This month we've updated the strategy UI, creating nicer sounds for the standard click / hover / error actions and then adding new clips so give subtly different feedback for different actions a click can cause (like confirming an action, closing a window, opening a tooltip, etc). There's still a bit more work to be done on the UI sounds, but after that we'll be moving onto the tactical combat sounds and trying to give the different alien species a bit more character.

As a side-effect of this process, we've also noticed various places the game didn't have sound but needed it. Some of these are already fixed and will deployed in Milestone 4, e.g. now Medikits and the Automed Unit play a sound when healing a unit, and melee weapons play a sound if they miss the target.

Levels & Environment Art
We've also brought on a fulltime freelance environment artist to help us improve the variety and quality of our tactical environments. We worked on an assortment of smaller tasks last month ranging from improving the ATLAS Base command room assets (wall screens and the command table) to fixing up some of the assets for the Alien Base maps, but once those were complete we began to focus on the Farm biome.

Our plan is to add some new terrain objects and update some of the ground textures for the Farm to try and make the maps feel a bit more like a real agricultural environment, and then we'll be moving onto the Tropical biome to do the same thing (as there's not really enough tiles to do the inhabited areas of the Tropical maps properly right now). Once that's done, we'll be able to move onto our final biome - the Soviet Town terror maps!

Alien Crews
This month we updated the crews for all the various UFOs / alien ground missions to ensure there was a steady escalation of new enemies throughout the campaign. We now have enough units to group the alien races together, so each species now has a dedicated secondary support unit and a terror unit.

As part of this task we've added "heavy" variants of the Mentarch, Servitor, and Cyberdrone that are tougher and have more powerful weapons, which start appearing towards the end of the campaign. We'll be adding new artwork and 3D models for these units in the next month or two.

General Improvements
We've also made an assortment of improvements to other parts of the game. The air combat now supports weapons that are capable of shooting down missiles and we've added a new late-game escort UFO that provides an alternative to the alien Interceptor. We've added support for transferring scientists and engineers between bases. We've added a new soldier module that gives soldiers a 180-degree vision arc. We've made further improvements to the loading times, added many small usability features, and added various small new bits of content to the game.

Milestone 4
Last but not least, I just wanted to share that we've now done the bulk of the work on Milestone 4 and we've started internal testing on the updated campaign. Assuming there's no major issues we'll probably be releasing an early version of the build to the public early soon to get feedback - but initially this will be on our Prototype branches, as the build is currently too rough even for the Experimental branches. After a couple of weeks of polish the build should migrate to the Experimental branches, and and then we'll look towards a full public release.

So overall it's been a busy month for us, with lots of good progress made. Thanks for reading, see you next month!

Couchpotato spotted a new development update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

Hello everyone - hope you all had a good Easter! It's time for our monthly update on the progress we've made on Xenonauts 2.

Milestone 3 Patches
A lot of our time has been spent fixing bugs in Milestone 3 recently, with five patches being released in the last month. Many of these issues were minor problems caused by our Unity 2022 upgrade, but there's also been fixes for various older bugs and some improvements made to the foreign language translations of the game too. These updates should have collectively improved player experience quite a bit.

One highlight was finally finding a fix for a long-standing bug that turned the screen black whenever any unit fired a weapon. This bug only affected a small number of users and there was a workaround (disabling the "camera shake" setting), but it made the game basically unplayable for anyone who did not know that - so it's definitely a relief to have it fixed!

New Maps & Environments
We've also been hard at work on the content for Milestone 4, and the new maps needed for the largest UFO crash sites are the biggest component of this. These are progressing well - we're aiming to have 3 large maps per biome when Milestone 4 comes out, and we're about 80% of the way there now. In addition to this, the update will also contain numerous new Alien Base maps that were made the previous month.

Furthermore, a new environment artist contractor has joined the team to help us improve our existing environments and eventually finish off the Soviet Town biome that we plan to add to the game before final release. We've already updated the command room in the ATLAS Base map so it more closely resembles what we have in our artwork (with a command table and proper wall screens), and now we're working on some underground earth textures for use in the Alien Base maps.

I'm planning on using these to address one of the gameplay issues with the Alien Base maps - that all the walls are indestructible (even the ones between rooms). Under this new setup all walls will be destructible, so it'll be possible to destroy both internal walls and the external ones around the edge of rooms. Doing this will reveal the earth tiles behind the walls, and these themselves will also be destructible.

This should allow more realistic gameplay where powerful weapons and explosives will be able to gouge holes in the walls, and theoretically it would also allow players to dynamically "mine" through the earth and breach other rooms if they sufficiently powerful weapons. Be aware this idea is still at the testing phase so I can't promise it will definitely work as planned... but all our testing so far looks good!

[...]

Xenonauts is making progress:

Xenonauts 2 Monthly Development Update!

Hello everyone - this month's update covers both December and January, as I was out of the office over new year. We've all returned refreshed from our Christmas break and we hope you all had a good festive season too!

Milestone 3
The biggest piece of news is that Milestone 3 is out on our Experimental branches for testing, with the goal of releasing the final version of Milestone 3 onto the default Steam / GOG / Epic branches on February 19th.

There's an extensive changelog for Milestone 3 which we'll post here when the update is out, although you can go to our official forums to check out the testing patch notes.

This new build ticks off a number of content items on our roadmap: the Cruiser UFO, both alien and human Fusion Weapons, the third interceptor and dropship aircraft, plus the ARES (an upgraded hovering version of the MARS).

We're currently hotfixing the game on a daily basis to remove crashes and AI hangs encountered by our community, and we'll be focusing on smoothing out the game balance once the worst of the bugs are dealt with.

Unity 2022 - Load Times & Borderless Fullscreen
The biggest single task we've completed over the past couple of months has been upgrading to Unity 2022, which Milestone 3 now runs on. This has been quite disruptive, but worthwhile -- the update has enabled us to reduce load times by ~30% across all parts of the game, and we're hoping to further improve that to a ~50% reduction in the coming months.

The game now also properly supports Borderless Fullscreen mode, allowing you to freely Alt-Tab without issues (something a LOT of people in the community had been requesting). Players should encounter fewer issues with multi-monitor setups than before too.

The upgrade should also help speed up development somewhat. I won't bore you with the technical details, but code compiles much faster in 2022 relative to our older version and there's much more powerful debug tools available, so we'll collectively be spending a lot less time twiddling our thumbs while we wait to test our work.

AI Upgrades
The other major task we've been working on is AI improvements. The AI now has access to more information about the battlefield around it, and it's making much more sensible decisions in combat about where to position its units and how to attack.

However, we're still keeping a close eye on the AI because further tweaks or bugfixes may be required - even minor issues in the AI settings can cause AI units to do bizarre things in certain situations. But the good news is that these issues should now be easy to fix, and it's just a case of testing the game enough to find them all.

Specific AI improvements have been also made to the civilians (who were famously suicidal in older builds) and for melee aliens like Reapers, which had been struggling to attack effectively.

New Assets
The new content I already mentioned has been added for Milestone 3, and we've been adding lots of new maps to the game as well as a significant number of new 3D models for various soldier weapons that had previously been using placeholders. The research art for the new research projects is also largely complete and should be finished by the 19th.

Conclusion
Overall, it's been a productive couple of months for the team despite the disruption of the Christmas holidays. The Unity 2022 upgrade and the AI upgrades were both large tasks so it's nice to have them done, and I think Milestone 3 is going to be another significant upgrade for the game - once testing has ironed out all the kinks.

Thanks for reading, and please let us know if you encounter any bugs or issues when playing on the Experimental branch!

Thanks Couchpotato!

Couchpotato spotted the November update for Xenonauts 2:

Xenonauts 2 Monthly Development Update!

Hello everyone - we've reached the end of November, so it's time for our monthly development update. This month has been fairly intense but once again the project has made good progress.

Milestone 2
The biggest news is the official release of Milestone 2, our first major update since the game's Early Access launch. I discussed the many upgrades made in Milestone 2 here so I won't cover them again, but getting everything ready for this release took up most of the month.

Our thanks go out to all the testers who were reporting bugs and giving gameplay feedback on the Experimental branches over the past couple of months, as it has been incredibly valuable!

Broadly speaking, all this testing meant Milestone 2 launched in pretty good shape - but we've already patched a few major bugs and put out a fix for the funding situation being overly restrictive on the easier difficulty settings. We're continuing to monitor stability and balance issues, so please do let us know if you're encountering problems and we'll consider further patches!

Milestone 3
Although Milestone 2 is barely out the door, we're already hard at work on Milestone 3. This update contains the alien Cruiser UFO, which is crewed by aliens carrying deadly Fusion weapons. If you can successfully capture one of these Cruisers, you can unlock the final interceptor and dropship aircraft, plus another tier of infantry weapons and an upgrade for the MARS that turns it into a hovertank.

We'll also be continuing to work on the alien AI and the air combat, and we're hoping to add various community-requested features into this update too (e.g. the ability to autosell "junk" items after combat). Finally, we're expecting Milestone 3 will have significantly improved loading times compared to earlier versions of the game!

Unity 2022 Upgrade
These faster load times will be happening partly because we're in the process of upgrading from Unity 5.5 to Unity 2022. We've already done the necessary technical work for this, but there's always teething issues with a major engine upgrade, so I expect we'll have to spend a couple more weeks fixing things up before things are fully back to normal.

Players should see faster load times and better performance when this work is complete, along with proper support for multiple monitors and borderless windowed mode etc. It will also make development work more efficient, as the codebase compiles much more quickly etc. Finally, it'll also bring us one step closer to mod tools - as some of the work we'll be doing upgrading our internal editor tools could be re-used to create a more effective mod editor.

I think I'll wrap things up there. If all goes well, we might have an early prototype of Milestone 3 ready for people to play on the Experimental branch by mid-December (if not, it'll be early January).

Thanks for reading!

Couchpotato spotted the October update for Xenonauts 2:

Xenonauts 2 October Development Update!

It's time for our regular Xenonauts 2 development update. Here's what the development team has been busy with this month!

Milestone 2
Our main focus this month has been Milestone 2, which is undergoing testing on the Experimental branches. This is now feature complete - we're concentrating on bugfixes and balance changes while we wait for a few more maps / art assets / research texts to be completed. We're expecting to be able to release it onto the default Steam branch a couple of weeks from now, about halfway through November.

Milestone 2 contains a lot of updates, including several new types of tactical mission, a new UFO type, and some significant changes to the early part of the campaign to expand the role of the Cleaners (there's more details about this in our previous development update).

Air Combat Rebalance
One thing worth mentioning in more detail is our rework of the air combat. We've implemented a more freeform equipment system for Xenonaut aircraft and then rebalanced the air combat itself so it rewards skillfully maneuvering your aircraft in a similar way to the original Xenonauts, while also trying to remove a few of the more abusable tactics (e.g. it's no longer possible to continually use evasive roll to circle-strafe around an enemy).

This means the overall balancing pass has touched almost every part of air combat. We've tried to create distinct identities for all the different types of weapons you can fit on your interceptors, make the different UFOs pose different challenges to the player, and added some new UFO weapons and aircraft equipment to increase variety.

Of course, many people prefer to simply autoresolve the air combat - and this is one of the ongoing balance issues we're aware of in Milestone 2. Making the game playable for people who only use autoresolve has led to the air combat being a little too easy for people who use only manual autoresolve, so we're going to be working to fix that over the next week or two.

AI Improvements
We've also started upgrading the AI this month. We begun by focusing on the civilian AI, as they currently don't behave in a very realistic way - as MANY players have noticed! I'm not sure if we'll have a patch ready for Milestone 2, but if not then we should have noticeable improvements in place for Milestone 3.

Additionally, many of the issues we've found with the civilian AI were caused by problems with the general AI model - which means fixing them will make the aliens a bit smarter too!

Loading Times & Unity Upgrade
Another thing we've been actively working on is improving loading times, with the eventual goal of reducing load times by roughly 50%. The good news is that we're making steady progress here, but the bad news is that players are unlikely to see any improvements until Milestone 3.

This month we experimented with stripping some further data out of our saved game format and found this sped up loading times by 25%-30% on our current (very outdated) version of Unity. However, when we tested this change in a more modern version of Unity, we found something interesting: load times were sped up by 25%-30% even if we disabled our change. It turns out recent versions of Unity have optimised that part of their loading process already.

As upgrading Unity will also bring a lot of other improvements to the game (e.g. better performance, proper support for borderless window mode, etc), we're planning to do that as part of our plans for Milestone 3. In the meantime, we're working on multithreading as a way to deliver the remaining ~25% loading time reduction.

Conclusion
Although there's plenty of smaller things I could talk about, I'll end things here. I think we've had a productive month overall, and personally I've particularly enjoyed seeing progress towards fixing some of the largest remaining problems raised by players at launch (slow loading times, bad civilian AI, the air combat needing more work).

As always, thanks for reading - I'll write another post next month!

Couchpotato spotted the September development update for Xenonauts 2:

Xenonauts 2 September Development Update!

Plus Hooded Horse publisher sale

September is over and it's time for our monthly development update. This month we've largely been working on Milestone 2, which is taking a while to arrive because it has slowly morphed into a rather substantial update!

However, we did release several early test builds of Milestone 2 on our Prototype branches this month so we could gather early community feedback on our ideas. The build is now shaping up nicely and we're expecting to move it over to the Experimental branches in the next week or two, where we'll continue to fix bugs and polish it until it's ready for general release.

Artist Recruitment

Before I start talking about the new features, I quickly want to mention that Goldhawk is hiring a couple of additional 3D artists for Xenonauts 2. If you are potentially interested in joining our team as an Environment Artist or a Character Artist / Animator, please check out the posts below!

Recruitment - 3D Environment Artist (Remote, full-time / part-time)
Recruitment - 3D Character Artist / Animator (Remote, full-time / part time)

New Missions & Early Game Update

Two common issues raised in player feedback about the Early Access launch version of Xenonauts 2 were that the pacing of the campaign could be improved, and the role of the Cleaners (and their storyline) could be expanded.

We therefore added quite a lot of new content to the opening section of the game in Milestone 2. There's now more Cleaner missions in the early game, including three new mission types - Rescue Soldiers, Convoy Ambush, and Rescue VIP - and the process of locating the Cleaner HQ has become more organic. Now you gain progress toward the HQ location simply by winning the Cleaner missions that spawn on the map, with extra progress earned if you capture prisoners for interrogation or if you recover optional Cleaner Data from the map.

I've also rewritten the dialogue around the tutorial and opening section to make the plot more interesting (and do a better job of involving the Cleaners), and I'll be continuing this process while Milestone 2 is on the Experimental branch.

Soldier Armour - Heavy / Light Variants

We playtested a number of changes to soldier armour in the prototype builds, but the only improvement we decided to keep was creating Light and Heavy variants of each type of soldier armour. This replaces the existing ballistic plates modules from Milestone 1 with a checkbox that toggles between these heavy / light variants.

Heavy armour simply weighs more, but offers greater protection that the lighter variant. This gives the player a lot more flexibility, and avoids the situation where your newly researched advanced armour is actually worthless because it's too heavy for many of your soldiers to use (as they can just use it in the lightweight configuration if needed). Feedback so far seems to suggest players consider this a big improvement over what we had before.

Interceptor Weight System / Air Combat Rebalance

We've also taken a look at the air combat in Milestone 2. The biggest change is to how aircraft equipment works, as aircraft slots can now hold any type of item / weapon but each aircraft has an overall weight limit that the equipment loadout must stay below. We've also added a fuel pod item that boosts the aircraft range, and an armour plating item that boosts survivability. The UI for this system still needs work, but overall it feels pretty solid already.

Some work has also been done on the UFOs themselves. We've introduced a new early-game unmanned UFO called the Probe, which is much weaker than the Scout and initially serves as a basic introduction to air combat before being used as the first type of escort craft for larger UFOs (as Fighter UFOs are too deadly to use as escorts early on). The existing UFOs have also been rebalanced to try and make them more distinct from one another.

New Maps

Our new level designers started work in September, and their first task was to address the lack of UFO crash site maps in the Dockyard biome. We've now got five new maps to support this, and we're working on expanding the number of Jungle maps too. After that, we'll get to work creating more maps for the new mission types added in Milestone 2.

(Community) Mod Tools

We've also continued to develop the foundations for modding. We've finished implementing the mod management systems, and the "mods" panel is now accessible from the Main Menu screen in Milestone 2. Unfortunately the modding tools themselves require more work at our end than we expected, so we're still in the process of planning that out. We're making steady progress, though, and the game should have a solid set of modding tools in place before launch.

Last, but not least, our publisher Hooded Horse is running its first ever publisher sale. You can go here to check out their other games. The other released titles are on discount, and you may find something to wishlist from their upcoming range as well.

Thanks for reading, and I'll write another progress update at the end of the month!

Couchpotato spotted the August development update for Xenonauts 2:

Xenonauts 2 August Development Update!

August was a busy month for us here at Goldhawk, and we've spent it hard at work improving Xenonauts 2! Here's what we've been up to over the past four weeks.

New Versions:
Last month we continued to patch and improve our existing build (Milestone 1), culminating in us releasing v1.32 onto the standard Steam branches and v1.33 onto the Experimental branch today. We've fixed a lot of crashes and other bugs in that time, but also addressed wider issues like adding options to change the duration of timed missions and fixing the memory leaks affecting performance.

We've also begun working on our next major update, Milestone 2. A very early build of this is available on our new "Prototype" branch, and if you want to give thoughts on our changes then please read this (long) post which explains what we're trying to achieve and how you can access the build. Early feedback is always appreciated!

Finally, I want to talk briefly about loading times. We did investigate these last month but any substantial improvement to load times would involve changing the format of the save, which would break existing saved games. We'll therefore be working on load times this month as part of our work on Milestone 2 (as saves from Milestone 1 will be incompatible with Milestone 2 anyway).

Expanding the Team:
Part of the reason for our relatively slow progress on Milestone 2 has been the expansion of our team over the past couple of weeks. Our small team size has left us in a situation where we've collected a lot of useful gameplay improvements / suggestions and bug reports from the community since release, but we've only been able to tackle the most urgent of these.

Given we already work long hours, the only way to make a serious dent in the task lists was to get more manpower. We've therefore hired another full-time programmer (an old friend that worked with us on the original Xenonauts) plus two highly experienced part-time programmers to help out. Many thanks to anyone that applied for the position after reading our last update - we really appreciated so many enthusiastic people reaching out!

Furthermore, we've also brought on some new people to help with QA, game design and level design. You should start to see new maps appearing this month, and we are now aiming to reply to all community bug reports on a daily basis.

Overall, this should dramatically increase the speed of our work over the coming months. However, the hiring process sucking time away from other tasks is why Milestone 2 has ended up a bit behind schedule.

Modding Tools:
Another thing we worked on last month is the mod loader and Steam Workshop integration for Xenonauts 2, which is now nearly complete. However, to make modding viable we also need a standalone tool to allow users to easily edit the game files.

We've already done the backend work for this tool, so the remaining task is to create a GUI that hooks into this and displays the information in a sensible way - but as the dev team is focused on the game itself right now, it'll probably be a few months before we could start work on that.

However, it seems like there is some interest among our playerbase for creating an open-source community mod tool that does exactly this, and we're looking at how we as developers might be able to support that (as it would be a win-win for everyone). If you're potentially interested in contributing, there is more information in this thread.

That's everything for this development update. As always, thanks for reading and we'll be writing another update once September is over!

Couchpotato spotted the July 2023 update for Xenonauts 2:

Xenonauts 2 - July 2023 Update!

We intend to post monthly updates on our progress on Xenonauts 2 to keep our community in the loop about what we've been working on here at Goldhawk Interactive.

Obviously the big news this month has been our Early Access launch two weeks ago, which has been a great success. Over 40,000 people have supported the project by purchasing a copy of the game, and we're hugely grateful to everyone who has done so.

Critical Bugs & Performance Fixes:
We've spent almost all our time this month fixing "critical issues" with the game. Broadly speaking there's three categories of these issues - crashes, performance problems, and frustrating gameplay bugs.

We've been working a lot of hours recently and have made good headway with these fixes, releasing 1.28b last Friday which addressed many of the worst bugs and performance issues. The sheer number of helpful people in the community willing to provide detailed bug reports really helped with this, so thanks to anyone that did so!

We'll shortly be releasing 1.29 onto the Experimental branches which fixes the memory leak that tanks performance in long play sessions, as well as several other quite irritating gameplay bugs. It also contains a small balance patch to make the game a bit more forgiving on the easier difficulty settings. Assuming no stability issues are found, this should make its way onto the standard branches by the weekend.

Mission Timers & Loading Times:
In the next few days we are planning to start work on adding a difficulty settings option that allows you to tweak the mission timers to your preference (this will include the option to disable the timers entirely).

At the same time we'll also be doing a first pass on optimising the loading times, as we know slow load times are an issue for a lot of players (although the memory leak being fixed in 1.29 will help with this too).

Milestone 2:
We're then planning to spend the remainder of the month working on Milestone 2. This will be the first major update for the game and it will involve changes to the campaign, which unfortunately means it will break save games (although people can continue to play their Milestone 1 campaigns on the Legacy branches if they want).

We'll be focusing Milestone 2 on the air combat balance and the pacing issues in the existing campaign. This is likely to extend the playable time beyond 180 days but it will not yet introduce additional UFO types to the game - it's more likely that we'll be expanding the role of the Cleaners at the start of the game instead.

This should give us a chance to act upon the feedback that the community has provided over the past couple of weeks, while allowing the programmers to focus their time on bugfixes and usability improvements. If all goes well the first Milestone 2 build will arrive on the Experimental branch in the next two or three weeks.

Expanding the Team:
The final thing to mention is that the income from our Early Access launch means we now have the opportunity to expand our team, which should speed up development and help us create a higher-quality game.

The first positions we're looking to fill are that of a Level Designer and a Gameplay Programmer. I've linked the posts below if anyone is potentially interested - we always look favourably on candidates who are familiar with our game!

• Level Designer (Remote)
• Gameplay Programmer (Remote)

Overall, July was a great month for the project. Although it has been a very intense few months for us, it's been great to see people playing and enjoying Xenonauts 2 and we're keen to keep improving the game!

Mp1st checked out Xenonauts 2:

Xenonauts 2 Hands-On Preview – Punishing Tactical Alien Warfare

Xenonauts 2 Hands-On Preview

Xenonauts 2 by Goldhawk Interactive is the upcoming sequel to the 2014 tactical turn-based strategy game, once again heavily inspired by the genre made popular by the XCOM saga. Going for a clean and straightforward approach where unnecessary graphical flourishes are replaced by effective and readable information, your war against the alien invasion is going to be a complex and punishing one.

Terror From the Sky
The preview build that we played introduced us to the alternate world of Xenonauts 2 in an intricate way, as our military organization tries to push back the global extraterrestrial threat. Outnumbered and outgunned, the war is going to require major focus and cooperation between the various sectors involved, as the starting weaponry and gear isn’t going to cut it in the long run.

You start by placing your first base, taking into consideration the radar range of this facility. Any UFOs coming into that area are potential prey for your interceptors, and this is the first step in your mission of protecting Earth. Before deploying the combat team on the crash site, you must wait for the radar to detect an UFO, and then you can launch the aircraft to shoot it down. There’s the option to auto-resolve the battle, but in the final build there will be an element of air combat tactics that we’re yet to learn about.

[...]

Thanks Couchpotato!

Henriquejr spotted a Xenonauts 2 preview on PC Gamer:

Xenonauts 2 is a comprehensive but overly safe tribute to classic X-COM

Expect brutal combat and mounting panic as you save the world from aliens again, but don't expect much that's new.

The problem with saving the world from alien invasion is it can be difficult to know what to do next.

Transforming a clandestine global organisation from being clay pigeons for alien sharpshooters into the kind of force that can take down extraterrestrial motherships is an experience that's difficult to beat, and every successful X-COM game has grappled with following up such an alluring premise. Julian Gollop looked to the sea for inspiration, resulting in 1995's Terror from the Deep. Firaxis's XCOM 2, meanwhile, solved the problem with a clever bit of retconning. "Surprise sucker, you lost!" it yelled in the player's bewildered face. "Now you're fighting a guerrilla campaign against a hybrid human-alien dictatorship! How do you like THOSE bananas?"

Both games were ingenious ways of building a sequel that followed logically from the first game, while reinvigorating the entire concept at the same time. By comparison, Xenonauts 2's response is "What if you saved the world again, but… more?"

[...]

Mortismal Gaming checked out Xenonauts 2:

Check Out: Xenonauts 2

Thanks Couchpotato!

The Early Access version of Xenonauts 2 will be available on July 18:

Xenonauts 2 - Release Date Trailer

Thanks Couchpotato!

Phrosphor has played the campaign demo for Xenonauts 2 which is now publicly available on Steam as part of Next Fest.

I am so excited for Xenonauts 2 and I am very excited to get my hands on this game. I am very thankful to Hooded Horse for giving me early access to the demo to try it out!

Publisher Hooded Horse released a new gameplay trailer for Xenonauts 2:

Xenonauts 2 - Gameplay Trailer | Turn-Based Tactical Alien Invasion

The latest update for Xenonauts 2 talks about UI and Beta progress. Also last months progress update has some interesting tidbit about tactical changes if your interested.

This month, the team's been hard at work on Closed Beta V21 which is planned to release this week.

UI / UX

The biggest new feature in V21 is that we've implemented the final visual style for the Main Menu / Game Settings screen, and all the related sub-panels (Settings, Load Game, Save Game, etc). We've been working on this new UI style for quite some time now, and it's nice to finally be able to put it in the game - but there's also been a lot of time and effort spent on improving the usability and general polish of the screen. This includes everything from adding support for mass-deletion of save games to adding new UI sounds. Overall, it's a much more slick and stylish experience and it should make a much better first impression when you first boot up the game. We'll continue to roll this new UI style out to other parts of the game as development continues.

Meet the Cleaners

We've also worked on a number of things that haven't really made it into V21, but will be arriving in the next Closed Beta build. We've updated the early game so the war against the aliens starts a couple of months in, and you begin the campaign fighting the infiltrator faction called the Cleaners who are intent on suppressing knowledge of the alien invasion. Because the Cleaners are spread across the planet and have numerical superiority over the Xenonauts, this allows us to have mission objectives that don't make sense when you are fighting the aliens. For example, wave survival maps, VIP escort / assassination missions, extraction missions, objective capture, etc. Some of these should arrive in V22 and make the early game a bit more varied and exciting!

Visual Polish

More work has also been done on the visual side of things. The updated Xenonaut models aren't quite ready to go in the game yet but should be fine for V22, and we're now working on modelling up a series of hairstyles for them so your units are more varied and easily recognisable. Work also continues on the tactical combat environments. The final visual pass on the Western Town tiles is now mostly complete (one of the biggest environments due to the number of different buildings in it) and we'll put them in V22, after which we'll move onto some of the other environments that need some visual upgrades.

There's also been some work on wall destructibility, as once a tile is visually finished we can do the final destructibility setup on it and then put it in the game as a finished asset. The wall "frill" system is designed to ensure destroyed walls have a natural-looking irregular edge (rather than the perfectly straight-edged hole you get if you just remove the wall). However, we also don't want these "frills" floating in the air if there's no adjacent wall for them to attach to, so we needed to do some work detecting whether there was a suitable wall on either side and only placing the frills if so. In any case, the important thing is that our destruction system should now be finished, which allows us to start doing the final destruction states on all of our finished assets.

Other Bits

We also implemented a couple of smaller elements this month too - difficulty settings are now complete, and there's a number of options we have to customise difficulty. This hasn't yet been finalised, as obviously the main campaign still requires some significant balance work.

The other new system is directional sound, which is intended mostly to allow us to play sounds when certain things are on screen (fire noises, the noise of engines running on vehicles, etc). Again, this is just useful for making the game feel a bit more alive.

Finally, we've made a start on the soldier dialogue / barks system. This is a simple system that generates (non-interactive) text dialogue from your soldiers based on things that happen on the battlefield. As a basic example, a soldier might say "I'm hit!" if they are shot by an alien. We're hoping to implement that in its basic form next month with some test dialogue to see if it's a good addition to the game (there's potential for it to be annoying if we get it wrong), and we'll spend some time making it as varied and natural as possible. We're hopeful that this system is going to make the combat feel a lot more reactive to your actions, but we won't know for certain until we've had a chance to test it!

Beta Progress

We're aware that many of you who were not part of the original Kickstarter still want to jump into the beta - we were looking at doing this earlier but the excellent level of feedback we continue to receive from existing players, and the state of the game currently, mean that we haven't found the right timing for this so far.

However, we are still looking for opportunities to add more players to the beta. There's still a significant amount of balancing and gameplay work to be done in order to get the game to a point where that wider feedback will be useful, so please do continue to bear with us - thanks again for your patience on this so far.

Many thanks for reading and for staying up-to-date with our work - as ever please do join us the forums or the Steam community if you have any questions.

Thanks Farflame!

GameWatcher reports that Early Access for Xenonauts 2 has been delayed and instead there will be a Steam Festival Demo made available for those who don't already own Xenonauts 2.

A Xenonauts 2 demo is currently available as part of the Steam Games Festival, which ends on February 9. The demo can, however, only be accessed by users who don't already own the title and features one level of tactical combat. 

"Based on community feedback as well as our own schedule, we’ve decided to push the Early Access release of Xenonauts-2 back a few months. We know this will be a disappointment to those of you who have been waiting a long time for this, and we apologise again for the delays," the developer said in a post on the game's website.

"However, we have managed to secure additional development funding and this gives us a lot more flexibility in terms of when we launch. Ultimately, this is the best decision for the game and one which will enable us to come into Early Access with something much more polished and complete."

If you don't get around to playing the demo, you'll be happy to hear that a Xenonauts 2 open beta is also scheduled to kick off in March. It will "contain a significant amount of the content" planned for the Early Access release. While entry might be initially gated, the open beta will eventually allow everyone to get a better taste of what the title has to offer.

[...]

Thanks Farflame!

A development update for Xenonauts 2:

Xenonauts 2 - December Update

Before we get into things, we hope everyone had an excellent Christmas and that you're all set for a thoroughly Reaper-free New Year.

Here's your update for December…

Beta V16

A new version was released for backers this week with a host of gameplay improvements but a few juicy new features as well.

We've added a Soldier Memorial screen (based on the popular Xenonauts: Community Edition feature) which allows you to view your fallen soldiers and the date on which they died.

The second feature is the new soldier Stress / Fatigue system. The purpose of this is to discourage the player from running too many missions: the player isn't meant to fight a crash site battle every time they shoot down a UFO).

Soldiers gain stress from taking part in missions, but stress diminishes gradually over time. If a soldier ever goes over 100 Stress they suffer a breakdown and are set to Wounded for a certain number of days until they recover. At the moment the system is a little basic but I'm hoping we'll find time to integrate it into the ground combat mechanics in a more interesting way (i.e. high Stress soldiers are more likely to suffer morale events / psionic attacks in battle than well-rested soldiers).

There's a long list of gameplay and UX updates - most of which are small in isolation, but have a large collective effect: we've added tooltips to various parts of the game, as previously it was impossible to view the stats of certain items anywhere; we've done some work to ensure fewer things are being incorrectly hidden below the Hidden Movement screen; and we've brought back the cover icons from X1 that people have been asking for a while, etc. Switching between the primary and secondary weapons is now "sticky", making using secondary items a much more pleasant experience than it was before. Many of the bugs reported in the later versions of V15 have also been fixed in V16 too, as well as countless more small fixes.

[...]

Closed Beta Build V7 is now available for Xenonauts 2 for Steam and GOG.

Closed Beta Build V7 has now been released on Steam and GOG. Note that this build is only available on our new Experimental branch so you'll need to switch over to get this update (instructions on how to do that here).

As this is still a highly experimental build (see below) we're not releasing it on Xsolla, because Xsolla doesn't support opt-in branches like Steam and GOG do and this build is definitely not ready to be pushed out to all of our backers yet. Hopefully it'll be on Xsolla within a week or so.

This build is defintely an Experimental build and comes with lots of features but also lots of caveats - basically, a lot of these systems aren't fully finished. I'd stay on the Stable branch for now if that's going to bother you. The changes we've made to various important systems have probably introduced some fairly significant bugs too. So don't say you weren't warned!

That said, there's a lot of big upgrades and improvements in here. We've appreciate people checking the build out and spotting any obvious issues, and also giving your thoughts on how we should set up some game systems to make the player experience as smooth as possible. You can read a more detailed general progress update and see the linked threads in the development update here: (EDIT - coming tomorrow!)

Key Features:

• New Dropship Layout: we're testing a new layout for the starting dropship that carries 10 soldiers, has side walls and a tail ramp. The art is currently placeholder but if community feedback is good then we'll get a proper model and 2D artwork done.
• "Classic" Base Mechanics: we've now reverted the base mechanics back to the classic X1 sytem where you can build multiple bases and their radar ranges are driven by the radar structures at that base. The art is placeholder (it is literally just the X1 art right now) but please test out the functionality!
• Updated Aircraft Mechanics: aircraft are now stationed at Hangars built in the new base system, and we've had to add some new UI to allow you to buy new aircraft in an empty Hangar (on the Aircraft screen). Dropships also now fly around the map again rather than teleporting to mission sites, but at present the game still only supports a single dropship.
• Improved Shot Path Sensitivity: The shot paths in the game now subdivide tiles into 9 smaller cells so it can trace a more accurate path for the shot. This is basically the X1 system now but with some further upgrades that fix some of the X1 problems related to corners and walls incorrectly getting in the way of shots.
• X1 Camera / Fog of War / Shroud: We're now using a true orthographic camera and have switched the fog of war / shroud back to being purely tile-based rather than having a fadeout gradient around the edge, which looks uglier but is necessary to support night missions. Please report any problems you see with the vision!
  • This also fixes the issue where you can see the far side of a wall (e.g. a building interior) once you see the exterior side of the wall.
• Autosaves: The game now autosaves far more regularly, including at the end of every turn of combat and before each mission. Please attach saves to bug reports where possible!
• Tooltips: We've added the first set of tooltips to the game that explain the functionality of the various buttons on the screen, and give stats / details on the various items in the game. We only finished this system yesterday so only a few of them are set up so far, but the remainder will follow in upcoming builds. One nice feature is that these tooltips are linked to the actual weapon values, so they'll always be up-to-date no matter what balance changes I (or modders!) make.
• Iron Man / Save Upgrades: we've implemented Iron Man mode, and also set the game up to autosave MUCH more frequently than before. These changes require you to name each new campaign (so the autosaves don't overwrite each other) so we've added a new UI panel when you start a new campaign; this will be rolled into the difficulty settings panel when that is implemented in the next major build but for now it has its own pop-up!

[...]

The Base Mechanics poll result for Xenonauts 2 and Beta v6 was released July 6th.

The June update for Xenonauts 2 talks about progress so far.

Xenonauts-2 June Update!

It's been a busy few weeks here at Goldhawk HQ, and we're happy to announce that last month saw the release of Closed Beta V5 and the subsequent V5.1 Hotfix patch. This build contained several major new features including the new tactical combat UI and saving / loading, plus a whole lot of fixes for issues that were previously affecting the gameplay experience. 

One of the new alien UFOs!

We're currently expecting Closed Beta V6 to release in just under three weeks on the 26th June. This update will introduce some new artwork, some major upgrades to the air combat, and further work on the tech tree and alien progression. If all goes well the first Soviet Town terror maps may also make an appearance.

The first thing planned for V6 to talk about is the new artwork. A few months back we started to take on some new artists to help us paint the final artwork for the game and some of this is now starting to trickle in - you can see the first of the UFO paintings above, the inventory tiles for some the new weapons have been added, the new strategy UI background art is taking shape, and so on. Each new piece of art is another step closer to completion so it's certainly nice to see it arrive!

To accompany the new artwork we're also doing further work on the tech tree and gameplay progression. Quite a few new variants of our existing aliens have been created (e.g. now UFOs contain lightly equipped noncombatants rather than an entire crew being soldiers) and elite variants of the basic aliens with more powerful weapons begin to spawn as the game progresses. We've also redesigned several of the UFOs and added several new props to their interiors so they look a bit more exotic.

The big improvement we're working on on the code side is a big upgrade to the Air Combat. We're adding some new mechanics that make the air combat deeper and more interesting, but we're also setting the combat up so it can play out automatically like it does in the first Xenonauts (although you can still pause the combat to issue detailed move and fire orders at any point) so the simple battles require a lot less clicking. These updates should make the interceptions far more enjoyable than they are right now!

The next build is also going to include some smaller new features, too - for example the Crash Site airstrike mechanic from the first game, and the central soldier management system that prevents you assigning soldiers to multiple activities that should be mutually exclusive (going on a ground mission, going on a Strategic Operation, being wounded, etc.)

There's more things I could talk about, but this post is already too long - thanks for reading, and hopefully you'll be hearing from us again on the 26th June!

Thanks Farflame!

GamePressure speculates on what Xenonauts 2s system requirements might mean, as stated on the Steam page.

The game card of the Xenonauts 2 strategy by the independent studio Goldhawk Interactive appeared on the Steam. The game should run on computers that have their days of glory long past, but there's also one surprise.

Xenonauts 2 – minimum system requirements:

1. Processor: i5-4690 (or similar)
2. RAM: 4 GB
3. GPU: GTX 770 (or similar)
4. DirectX: 12
5. Disk space: 20 GB
6. OS: Windows 10

Xenonauts 2 – recommended system requirements:

1. Processor: i5-7600 (or similar)
2. RAM: 8 GB
3. GPU: GTX 970 (or similar)
4. DirectX: 12
5. Disk space: 20 GB
6. OS: Windows 10

[...]

Thanks porcozaur!

The January update for Xenonauts 2 announces the launch date of closed Beta 2, which is planned for the 23rd of January, and what that will involve.

Xenonauts-2 January Update!

Posted by Goldhawk Interactive (Creator)

Happy new year everyone, I hope you all had a great holiday season! It's time for another quick update on our progress and plans for Xenonauts-2.

We're currently working on the Closed Beta V2 series of builds. We've penciled in the 23rd January as the release date for V2, but this may slip a little - new features sometimes also bring new bugs that cause delays. In any case, we'll be sending out another update when it does go live.

The focus for V2 is to expand the playable content a bit and see if anything major breaks when you start to play multiple missions, and to start testing long-term systems like the soldier progression. We're also laying some of the foundations for the V3 series of builds, when we'll finally start considering the gameplay experience and game balance!

In other news, we're also hiring for a couple of roles:

• Freelance Writer (Remote)
• Design / Community Assistant (London, UK)

These new hires should help us generate more content more quickly in preparation for our planned Early Access launch in March, and if you're interested in applying for either of them (or know someone that might be) then please check out the links.

Finally, I just wanted to say a big thankyou to everyone that took part in the closed beta testing for the V1 builds. We got a huge amount of constructive feedback and lots of really useful bug reports, and as a result we were able to fix about seventy different issues (including fifteen different crashes) across the two weeks we were pushing out updates.

That's pretty much exactly what we were hoping for from the Closed Beta, which is brilliant - so hopefully we'll see some of you back when V2 launches in the next week or two!

The October update for Xenonauts 2 talks about general progress and the closed beta release date.

Xenonauts-2 October Progress Update

We've had a very busy month here at Goldhawk HQ, so this is going to be quite a long post! I'll be giving a general update on our progress but mostly I'll be talking about our plans for the beta.

In general I want to apologize for being relatively quiet here on Kickstarter and on our forums over the past four or five weeks - the harder we're working, the harder it is for me to find time to answer questions or write updates. And with the closed beta approaching we've been very busy indeed!

Closed Beta Release Date

Although I never announced it formally, my target date for the beta was always 7th November - but unfortunately we're not going to hit that date. Thankfully the delay won't be quite as bad as I initially feared, though, and we're now aiming for Wednesday 28th November (the alternative was the 9th January but we managed to avoid that).

We primarily want to test the game and fix problems during the closed beta, and we'll move into Early Access once the game is fairly stable and fun to play. This means you shouldn't expect the early beta builds to be a particularly enjoyable gameplay experience - that's the end goal of the beta, not the starting point!

The focus of the very first beta build is just going to be whether all the core systems are present and functioning correctly for everyone. It will contain the full strategy layer - the Geoscape, base building, interceptable UFOs flying around, air combat, fighting crash site missions, Research and Engineering projects, saving / loading, etc. However, we're going to limit the campaign to being about two weeks long (e.g. just the two smallest UFOs will spawn) - as I said, the purpose of this first build is testing!

The playable period will then be extended with each new beta build we release. The next build will likely bring in the Corvettes and Fighter UFOs, and the build after that might bring in the Terror Sites and Alien Base missions, etc. By the time the third or fourth build rolls out you should be able to properly play a good section of the campaign and we'll start polishing up the game balance.

This approach should make it easier for us to hit our Nov 28th target and also better align the community feedback we receive with our priorities - e.g. we need to check the foundations of the game are working properly before we start collecting feedback on anything else.

General Progress Update

So what have we been working on in the last month? We've added quite a few small features and new weapons (e.g. X-Com style Proximity Grenades have been added) but the two biggest things are the new inventory / item system and creating the first major batch of maps.

[...]

Thanks Farflame!

The September update for Xenonauts 2 highlights the progress that is being made in many areas.

Xenonauts-2 September Progress Update!

Now the dust has settled on our successful Kickstarter campaign, it's time for a progress update on Xenonauts-2!

There's lots of exciting stuff to talk about, even though the lingering admin from the Kickstarter has kept us busy and the summer holiday period means that we've frequently been without one or more important team members!

Air Combat:

The first thing I want to show off is a very early incarnation of the air combat. The art and design are both still very rough, so try to look past all the placeholder art from the first Xenonauts and the rather simple combat interactions in the video.

Our objectives for the X2 air combat were to make something that was fast-paced but still rewarded the same skills as the rest of the game – tactical and strategic planning (I felt the X1 air combat emphasized reactions over good tactics). I've been playing with a lot of different ideas over the past few years, but I feel we've now hit on a good idea that will be able to combine both speed and tactical depth once complete.

Essentially the player has a certain number of turns to shoot down each UFO before it engages its jump drive and escapes from your interceptors. Your interceptor weapons have limited ammo and generally do more damage the closer you are (as do the alien weapons). Your interceptors can make one move each turn before they attack, but the UFO is also able to move - which it does by moving your jets up and down the battlefield to represent it speeding up / slowing down. Different UFOs will of course have different strengths and weaknesses, and the system supports up to three combatants per side.

I'll likely be writing an entire update devoted to the new Air Combat model once things are a bit more polished and the design has developed further, so I won't try to explain any more about the rules for now – but I just wanted to show everyone that we do already have a basic air combat system working and hooked up to the rest of the strategy layer!

Armory & Soldier Equip:

The next thing I wanted to talk about is the Armory screen and the soldier inventory mechanics. The UI concept above incorporates two major mechanical changes since the start of the Kickstarter, and also gives you some idea of the direction we'd like to take the final UI now we can afford to divert some of our funds to a dedicated UI artist (although it is only a rough style / layout concept, so don't read too much into the details).

The first big mechanical change is the return of the grid-based soldier backpack from Xenonauts 1. We were initially planning to remove this as part of a package of changes to make the inventory system less cumbersome, but we reconsidered our position after the community raised some valid points about why this might make the game less interesting to play. We're currently in the process of implementing the old backpack / inventory mechanics (they'll be in for the closed beta), as well as the other planned changes that were uncontroversial improvements to the system.

The second change is my first concept for the modular armour system that forms part of the modular equipment stretch goal. This works by splitting armour into two different inventory slots: the "Armour" and the "Plating", and giving items in both a set of % resistances against different types of damage.

The “Armour” is the base layer of armour your soldier is wearing – at the start of the game it's the blue Tacsuit, but your research efforts soon unlock different types of suit that offer better / different protection against the various damage types (ranging up to the endgame Exosuit).

“Plating” represents any additional armour you wear on top of this base suit, so the starting Tacsuit allows players to wear either “Light Kevlar” or “Heavy Kevlar” plating (the heavier plating offers more protection but weighs more). As the player progresses through the research tree, the Plating can be upgraded – e.g. Kevlar vests become more protective Alloy vests, etc.

This system allows players to mix and match armour to suit the specific mission. If you want good Chemical protection, you can equip your soldiers with a Chemsuit but then issue your assault troopers heavy plating and your snipers light plating. The way that plating upgrades through the game keeps older types of armour relevant, too - that same Chemsuit will still be somewhat viable in the late game if you have sufficiently advanced plating available, although advanced tech like an Exosuit would obviously be better in most situations.

Remember that this idea is still at concept stage and not yet implemented, so it may well change prior to release (or even prior to the closed beta!)

New Aliens:

Finally, I just want to show off a quick piece of concept art for a new alien to go in the game. The 3D art for this alien is not yet complete, but it's planned to be a single-tile psionic support unit. 

 We've got a number of new aliens working their way through our art / design pipeline, and we're making an effort to include some more distinctive aliens in the game this time around. There's certainly a place for humanoid aliens in space jumpsuits in the alien roster, but I think any X-Com successor also needs to embrace some of the absurdity of the original games to properly capture their spirit. A floating alien brain seems a pretty good place to start!

Anyway, that's enough from me - there's a lot more I'd like to talk about but I really should get back to work! The closed beta is still planned for the start of November and I'll keep everyone informed on our progress towards that deadline as it approaches.

Thanks Farflame!

Xenonauts 2 will be getting mod support according to the latest update.

Xenonauts-2 Kickstarter Completed!

After thirty days our Kickstarter has come to a close, and what a journey it's been! We asked for £50,000 to help us develop the game and your generosity saw us raise a grand total of £191,057 / $250,000 from 6,826 backers - almost 400% our initial target!

All of us here at Goldhawk are hugely grateful for all the backing you have given us, and it's also been really nice to read all of the comments from people who enjoyed the first game. We want to say a massive thank you to all of our backers and we'll be working hard to repay your faith in us!

Stretch Goals:

We've unlocked a total of five stretch goals for the final game:

• #1 Modular Weapons
• #2 Geoscape Situations
• #3 Locational Injuries
• #4 MARS Weapon Platform & Sentry Guns 
• #5 Additional Community Edition & Modding Support

The eagle-eyed among you will notice that the Community Edition & Modding Support stretch goal has been unlocked even though we didn't quite hit the £200,000 target. We had a quick chat within the team earlier today and we all feel that we should show our gratitude by unlocking the next stretch goal too!

[...]

Thanks Farflame!

Xenonauts 2 has been previewed by Christ Centered Gaming.

So far, there isn’t much to judge for the morality of this game. All you have is the little bit of combat present in the demo which, while being a big part of these types of games, is not the only focus. As for what is present, the game can be a bit violent. Now, this is pretty abstract with it being a TBS game, but you are going to have people dying. This style of game is almost impossible to play without suffering any casualties. That doesn’t just include your soldiers either. There are missions with civilians on them and the aliens will actively try to kill them. Anything killed, unless they are really exploded, leave behind a corpse on the ground. Units shot also leave behind pools of blood. Another moral thing to consider is that the enemies you are fighting are aliens, although this time around they appear to be more alien looking than human, like they were in the first game.

[...]

Thanks Farflame!

Xenonauts 2 has three days left until the crowdfunding campaign raps up. The latest update talks about the remaining stretch goals.

One Week Left: MARS / Sentry Gun Achieved!

With one week left of the Xenonauts-2 Kickstarter, we've just blown past 300% funding and hit our fourth stretch goal! Huge thanks to all of you! 

This means the MARS Support Platform & Sentry Gun single-tile vehicles will now both be included in the final game for everyone.

MARS & Sentry Guns:

The MARS is a small robotic tank manufactured in the workshop that can accompany the Xenonaut soldiers on a ground missions. It has relatively high TU and HP, making it good for scouting and crushing fences / other obstacles to make a path for the rest of your team - but it has a relatively low Accuracy. It is smaller than the 3x3 armoured vehicles in Xenonauts 1 and therefore can enter buildings and UFOs, but can only carry infantry weapons (by default it carries the machinegun).

The Sentry Gun is a defensive unit that can only be deployed on Xenonaut Base Defence missions and can be manufactured relatively cheaply in the Workshop. These immobile units are placed during the deployment phase, but have limited rotation range - making them a good way of defending choke points but leaving them very vulnerable to flanking if left unprotected!

We've now started work on both of these units, and if all goes well we might be able to show off some early progress with them next week. 

Final Week & Upcoming Stretch Goals!

It's difficult to know how well the final week will go for us, but Kickstarters often finish strongly and it's definitely possible that we hit one or both of remaining stretch goals.

The next stretch goal is arriving at £200,000 - the Additional Community Edition / Modding Support. Of course, we'll do our best to leave the game open to modding (just as we did in X1) but it'd be great if we could afford to take some extra time to add additional features / tools that will allow modders to make things that fundamentally change the game. I know this is something many of you feel very strongly about; with your help we can get there!

We'll be doing more PR work after the weekend - hitting up our mailing list, journalists, Twitter, Reddit, etc. It'd be great if you could help us spread the word in any way you feel you can, as everything helps! To help things along, we'll be unlocking two extra £500 and ten extra £200 rewards with 48 hours left to go.

Finally, we're working on some more additions to the Portrait Editor to give you guys even more options for your custom soldiers. There's a bugfix and a few new hair variants in the most recent update, and the portrait artist also thinks he's figured out a way to support greying hair for any hair color (something a lot of people have been requesting). That'll all arrive next week.

Have a great weekend everyone - and let's hope next week brings more stretch goals! :)

Thanks Farflame!

A new update for Xenonauts 2 talks about stretch goals and shows progress on the portrait generator.

Portrait Generator Update Preview & Stretch Goal Update!

With one day left of stretch goal voting to go, we've now had 1650 votes for our Stretch Goals. The order remains unchanged from our last update three days ago:

• #1 Modular Weapons (£50,000 - UNLOCKED!)
• #2 Geoscape Situations (£75,000 - UNLOCKED!)
• #3 Locational Injuries (£100,000 - UNLOCKED!)
• #4 MARS Weapon Platform & Sentry Guns (£150,000)
• #5 Additional Community Edition & Modding Support (£200,000)
• #6 Weather Conditions (£250,000)

With 24 days left to go and £115,400 currently pledged, we could potentially still hit all of these stretch goals! As pledges usually tail off after the first (and last) three days of a Kickstarter, it's really great to see that we're still raising a strong amount of funding each day.

We'll be locking down the final stretch goal order tomorrow, so remember to vote here if you still haven't voted!

Portrait Generator Update:

As mentioned in the last update, we've been taking some suggestions for additional art for the Portrait Generator - well over a thousand people have signed up to put a custom soldier in the game now!

The first batch of suggestions were decided to paint up were additional eyewear variants, a few variants of facial hair longer than stubble but shorter than a full beard, and some hair versions that add some longer hairstyles and some additional versions of receding hair.

You can see a preview of some of these new layers below. It'll take a few more days for us to get these sorted out so they support all the different skin tones and hair colours etc. We'll post up an update when the new version of the Editor is ready - in the meantime, if you have more suggestions for new facial variants feel free to post them up in the comments!

[...]

Thanks Farflame!

Xenonauts 2 is on Kickstarter and has already funded. There is also an alpha combat demo to try out.

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The Setting

Glad to see you made it, Commander. We got the helicopter away from CENTRAL with a dozen or so survivors, our Chief Scientist included - although naturally he spent the entire flight complaining that we'd rescued his lab assistants instead of his research notes.

That's where the good news ends, I'm afraid. The political situation is continuing to worsen - NORAD is reporting something with Soviet transponder codes buzzing the Eastern Seaboard, but I know for a fact the Soviets don't have any jets in the area. If we let the aliens run around unopposed for much longer we're going start seeing mushroom clouds on the horizon...

We'll have ATLAS Base online by the end of the day. In the meantime, you need to figure out a strategy for rebuilding our organisation, bringing the political situation under control and defeating a vastly superior foe that we know almost nothing about. Best get started, eh? There's coffee in the pot.

XENONAUTS-2 is a "strategic planetary defense simulator" that puts you in charge of a clandestine military force attempting to protect the planet from extraterrestrial invasion. It is the sequel to the acclaimed Xenonauts, successfully Kickstarted way back in 2012!

We are building a hugely complex strategy / tactics game that gives you total control of your organisation all the way from the command staff in your base down to the troops on the battlefield. The formula will be familiar to anyone who has played the classic X-Com games from the 90's (or the modern reboots), but Xenonauts-2 expands those foundations to create something deeper and more distinctive!

The action takes place in the modern day - but in an alternative timeline where decades of alien interference has prevented the end of the Cold War, leaving NATO and the Soviet Union teetering on the brink of a catastrophic nuclear war. Can you hold humanity together long enough to end the alien threat forever?

Xenonauts-2 is not a chronological sequel to the first Xenonauts but rather an updated portrayal of similar events. The game is in development on Windows PC and is expected to launch on Steam & GOG in late 2018; we will hopefully natively support Linux and Mac on release but cannot yet offer a firm promise of this (please see the FAQ for further details).

We've been developing Xenonauts-2 for three years now and the game is in an advanced state. If you want to check out how things are progressing, you can download a free demo of a single tactical combat mission at the link below. Bear in mind this is still an alpha; expect it to improve a lot before release!

Xenonauts 2 will launch on Kickstarter 20th June.

Kordanor spotted an interesting Kickstarter update for Xenonauts 2:

Xenonauts-2 April & Kickstarter Update

This update will cover what we've been working on in the last two months, and our plans for our Kickstarter - which is provisionally expected to happen on 4th May. Our plans for the Kickstarter are summarized in brief at the bottom of this article but there'll be a proper announcement and full details of what we're planning in the near future.

The most visible thing we've produced in the past two months has been the new map in the public builds, which I consider a significant step up in visual quality from what we had before. Our plan is to use that map in our Kickstarter public build demo and we've been iterating and refining it with the subsequent releases - it's now on its third incarnation and we've got another couple of builds before the Kickstarter date for us to make more progress. If you're reading this and haven't yet played the new map, it'd be great if you could give it a try and then give us some feedback on the experience because we're hoping a lot of people will play the build during the Kickstarter and we want to make as good an impression as possible!

Less visible but no less important has been our work on the strategy layer. I think we've now pretty much reached the point where Xenonauts-2 is playable as a game (at least in the early stages of the invasion). Obviously the functionality and visuals are still very rough in certain areas and we've got a lot more work to do before we can call it a finished product, but about a month ago I finally had the lightbulb moment where I realized that I was actually playing the game and making decisions and having fun. It's not a good game yet, but it's definitely a game, and I consider that a pretty big milestone.

We've also made enough progress with the level editor and game tiles that we've nailed down the all the different combat map biomes we're going to support and which mission types each will be used for. We've also started blocking out one or two example maps in each biome to give us a better idea of what art assets we'll need by the end of the project, so I've been doing a lot of map design recently. Some of these maps look quite polished whilst other ones still look pretty primitive, but having a "proper" map to play for each mission makes properly testing the game much more efficient even if the maps repeat quickly and some of them don't look great.

The mission types we settled on are:

• UFO Crash Site: these take place in wilderness areas with only a few buildings, and are good for getting research artifacts and Alloys
• Abduction Missions: these take place in isolated inhabited areas with densely packed buildings such as farms  / polar outposts / dockyards etc, and allow you to capture Alenium
• DEFCON / VIP Elimination: a new mission type against human opponents where you have to capture / kill a VIP in order to lower global tensions, but you suffer relations penalties in the region based on how many people you kill (stunning them is fine). These take place in either a NATO or Soviet military base.
• Terror Attack: very similar to X1, still takes place in either a NATO or Soviet town
• Alien Base Attack: as in X1
• Xenonaut Base Defence: broadly the same as in X1 (although there's a few differences that aren't worth explaining until everyone understands how the new Geoscape works!)

As you can see all the familiar faces from X1 have returned, with the "standard" missions split out into the fairly open Crash Sites and much denser Abduction missions that have slightly different strategic goals (Alloys are good for mass-producing weaker advanced tech, whereas Alenium is used to "power-up" individual items) and the addition of the DEFCON mission to spice things up a bit.

The biomes we settled on are:

• Polar / Research Outpost
• Boreal / Logging Camp
• Temperate / Farm
• Tropical / Dockyard
• Arid / Village
• Desert / Junkyard
• NATO Town / Military Base
• Soviet Town / Military Base
• Alien Base
• Xenonaut Base

There's not a 1-to-1 mapping versus what we had in the first game (e.g. the Farm was its own tileset and the military base was part of the Desert tileset in X1), I think we'll have quite a lot more map than X1 variety once the game is finished. We've produced quite a lot of assets since the start of the project and we're still in the process of sorting and retouching the older stuff as we set up each new biome, but I think things are coming together nicely.

Finally, the Kickstarter - as mentioned at the top of the post we're planning to launch this on Friday 4th May (although as always this may slip a little). This will be your first chance to buy the game and the full game including the strategy layer will be available to play at the end of the Kickstarter, assuming you've backed at the appropriate tier.

I'm working on the Kickstarter page and the reward structure at the moment and I'll hopefully post that up for general comment in the next couple of weeks as it's always useful to have community feedback on that sort of thing. A few key things to mention:

• We're not planning any physical rewards because unfortunately we don't actually make any profit from them and organising the production / shipping is very time consuming, and I'd rather spend that time polishing the game instead
• $25 gets you a copy of Xenonauts-2 on Steam / GOG when we launch into Early Access (planned for three months after the end of the Kickstarter)
• $35 also gives you access to the closed beta which will start immediately after the end of the Kickstarter (this is limited to 2000 backers)
• The higher reward tiers get you closed beta access plus an additional key of X2, a custom soldier with a portrait from our portrait editor, and eventually a unique portrait painted from a photo of you by our portrait artist

I'll hopefully be posting up a version of the custom portrait editor for people to play with and give us feedback on in our Kickstarter discussion thread, which I'll probably put up next week.

The $35 reward tier exists because the game is going to be rather rough in the closed beta period, so we want to limit it to the people who are most interested in the project and prepared to give us useful feedback. What I want to avoid is too many people seeing the game in its worst form and having lots of people bounce off it; I expect us to make a LOT of progress in three months in terms of gameplay balance and visual polish and usability. Personally I don't think asking the average backer to wait three months after the end of the Kickstarter is unreasonable, but I also know that many people have a strong reaction to being asked to pay extra to get the earliest access to a game (although I feel it's become the norm these days).

GOG have the Xenonauts 2 demo available to download now but you will need GOG Galaxy to download it.

Description
About: This is the free public pre-alpha of Xenonauts 2 - a very early build of the game intended for gameplay and stability testing. This demo requires GOG Galaxy to download and will NOT grant a copy of the final game (it will be deleted once the game moves into the paid alpha stage.

Yeti takes a look at the Xenonauts 2 demo.

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Very early access Xenonauts 2 demo gameplay! Xenonauts 2 so far maintains the same feel of Xenonauts but with Unity 3D. This version of Xenonauts 2 is a free demo (download below) that contains basically just a skirmish.

Henriquejr spotted the latest development update for Xenonauts 2:

Despite Xenonauts 2 being available as a free public build that anyone can try, I think it's time for us to do an overall update on our progress on the project.

Ground Combat:

We're making decent progress on the ground combat coding overall, although the system rewrites we've been doing over the last two or three weeks have been slower than expected. Some stuff has improved dramatically (such as load times) but other things have been frustratingly circular - an example of which is our work on the cursor selection box. We wrote a shader to display this above the decorative vegetation but below the props, granting the visual selection box effect from X1, but the new system had side-effects that made the UI ugly and occasionally buggy ... and eventually we abandoned it, and started down the route of switching from deferred to forward rendering.

    If that doesn't mean anything to you (and I wouldn't expect it to), this is just a long-winded way of me saying that sometimes you can sit and work at something for a week and actually end up taking a step backwards in terms of progress. So, to summarise, progress has been patchy on the coding front recently. However we're working hard on finishing up various systems designed to deal with the more fundamental issues in the current builds and I'd expect to see several new builds in the next couple of weeks as we finish them up and roll them out. You can find more specifics about this in the various release threads.

Artwork:

On a happier note, we're doing well on other parts of the game. The artwork in particular is coming along nicely in several areas!

The first is our battlefield environments. You've all seen the "temperate / jungle" wilderness biome tileset we've currently got in the public build, but our tundra and desert biomes are now mostly complete. These are largely retextures of existing assets with some unique props mixed in, and the idea is that we'll have six or seven of these biomes that will allow us to "skin" a level with only a few clicks (long term we want the same for our urban environments too). The code is not yet in place for this palette swapping but we can already construct maps manually with these new tiles if we want; however once we've got some map randomisation code in place (which isn't too far away) we won't need to. We'll be able to have randomly generated wilderness maps across any biome from polar icecaps to tropical jungle to desert wastelands.

    [...]

Conclusions:

As this will probably be my last development update of the year (though not our last build), I'll close with my thoughts on the progress so far. I'd kinda hoped that we'd have made more obvious progress (i.e. added more content) over the past couple of months of public releases, but I'm not too down on things overall. The work we've done is all essential work and the issues would have been exposed as soon as we started doing public builds, so it's probably good we're getting them out of the way now.

Things probably still feel a bit basic right now but that'll change once we start releasing all the new content we've been working on. Thanks for following our progress through the most boring part of development, and I hope you'll tune in next year when things start to get exciting!

Goldenhawk Interactive confirmed that Xenonauts 2 is in development and is currently scheduled to be released in 2017.

A list of what can be expected from the game can be found on their homepage where you can also register for a newsletter:

Xenonauts 2 will not be a chronological sequel, rather it will cover similar events taking place in an alternate timeline – an alien invasion occurring in a Cold War-era Earth. This means humanity does not start with the advanced alien technology unlocked in the first game, and we also have the freedom to subtly alter the story, setting and enemies in order to make a more interesting sequel.

We will cover our planned gameplay changes in more detail in our full announcement, but we have these broad areas of focus:

• Game Engine – using Unity3D will give us a much more capable platform for development than our previous engine, so expect fewer bugs, improved performance, better modding support, etc
• 3D Graphics – moving from 2D sprites to 3D graphics will improve visual fidelity, but will also be valuable for gameplay – it allows for things like rotating cameras, vastly improved animation, physics objects, accurate projectile tracking, etc
• Ground Combat – we will be retaining the Time Unit combat system, and will enhance the interface and giving the player additional tactical options: destructible UFOs, better use of terrain verticality, human psionics, etc
• Geoscape – we want to add a lot more strategic choice for the player with regards to the research tree and how they choose to expand their organisation (there was definitely too much strategic railroading in the first Xenonauts)
• Air Combat – redesigned to be turn-based and to feature larger numbers of combatants, with the goal of making it a less frequent occurrence but more tactically involved when it does happen
• Aliens – we are visually and mechanically redesigning all of the enemies, and creating a more intelligent and challenging foe by developing gameplay systems that allow the aliens to respond and adapt to your tactics and technology

Some of the issues in the original game were caused by our lack of experience / lack of early funding, whereas others were caused by the constraints remaining faithful to the design of a game dating back to 1994. The experience and income we have accumulated from the development of Xenonauts mean that we can make a sequel that significantly improves and expands on the first game – and this time we can be more innovative than before.

At the Goldhawk forums a post is made about Xenonauts 2, which they are thinking about to develop. In th epost an overview is given of what they have been working on, like improving the aliens.

Aliens: We're working on redesigning the aliens from Xenonauts 1 to make them more interesting, both visually and in terms of the core mechanic for each race. We've got some new ideas for all of the races and we've got some concepts done for the updated Sebillian and Caesan designs that look quite a bit more "alien" than before.

We're playing with the idea of making the Caesans a hive consciousness, with weak drones (above) and more threatening officers. The officers get significant bonuses in combat for each nearby drone, and there is a single collective psionic power attack performed each turn. This might lose power as more Caesans are killed, or perhaps it just gets stronger each turn to encourage the player not to turtle when fighting Caesans (or possibly both).

The Sebillians might have their regeneration turned up to eleven to make them more interesting to play against. At the end of each alien turn, all Sebillians will return to full health ... but in exchange, every time they take damage their maximum health falls by, say, 25% of the damage sustained. However, getting a Sebillian down to 0 current health will only temporarily incapacitate them and they will stand up and start fighting again after two or three turns.

To actually kill a Sebillian you need to reduce its maximum health to 0, but units will get significant bonuses when aiming at an incapacitated Sebillian. Getting up close and empting a few rounds into it would finish it off pretty quickly ... but trying to do it at long range is much harder, so it gives these guys a passive semi-resistance against sniper tactics.

Thanks Eye.