Couchpotato spotted two reviews for Arcadian Atlas on RPGFan and RPG Site:
More information.
RPGFan:
A fulfilling RPG experience that doesn't require a 50+ hour time commitment is always welcome for those of us with busy schedules. The 13 or so hours I spent on a single playthrough Arcadian Atlas was time wonderfully spent. With its expressive sprites, fun gameplay, robust writing, and jazzy music, it is clear that Arcadian Atlas was crafted with lots of heart and is definitely worth a look.
Score: 81/100
RPG Site:
Aside from several gameplay design decisions that irked me and a mediocre story didn't do anything for me, my time with Arcadian Atlas was pleasant and admittedly insignificant. I don't have any strong feelings for what I played. It took me roughly 12 hours to finish with all the sidequests done. The music had a nice jazz-infused flavor that made it more memorable than I expected. If you're looking for a new strategy RPG and are willing to give a new independent studio's first shot a genuine chance, this one is alright.
Score: 5/10
More information.