The J-RPG Mary Skelter Finale will be released today:

Mary Skelter Finale

About the Mary Skelter Trilogy​
The Mary Skelter™ Trilogy was born in 2016 as a collaboration between Compile Heart, Dengeki Bunko, and Dengeki PlayStation® to provide entertainment across three media: games, novels, and magazines. Taken together, they all "connect to one another" as a whole! The trilogy includes Mary Skelter: Nightmares, Mary Skelter 2, and concludes with Mary Skelter Finale. ​

About Mary Skelter Finale​
Jail - a living prison for humans, buried 666 meters underground. It appeared suddenly several decades ago,​ giving birth to monsters called Marchen and patrolled by madness-inducing Nightmares.​

A group of prisoners, Jack and the Blood Maidens, were reincarnations of fairy tales who dared to escape.​ They climbed from the bottom of the tower up to the surface, filled with hope...​
​
But outside were thousands of corpses soaking in a sea of blood. There stood beings known as Massacre Pink, smiling. In that moment, hope was destroyed. The group was torn asunder, with Jack and the Blood Maidens scattered to their own paths.​

Separated, they are each drawn to the devouring Jail that floats in the sky...​

This is the finale to the tale of the Blood Maidens.

Idea Factory shows some gameplay of the upcoming Mary Skelter Finale:

Mary Skelter Finale | Gameplay Trailer (Steam)

The Last part of the Mary Skelter series will be released on September 12 for the PC:

Mary Skelter Finale

 

The last installment of the dungeon-crawling RPG trilogy reaches its stunning conclusion! Will the Blood Maidens finally get their happily ever after?

Jail - a living prison for humans, buried 666 meters underground. It appeared suddenly several decades ago, giving birth to monsters called Marchen and patrolled by madness-inducing Nightmares.

A group of prisoners, Jack and the Blood Maidens, were reincarnations of fairy tales who dared to escape. They climbed from the bottom of the tower up to the surface, filled with hope...

But outside were thousands of corpses soaking in a sea of blood. There stood beings known as Massacre Pink, smiling. In that moment, hope was destroyed. The group was torn asunder, with Jack and the Blood Maidens scattered to their own paths.

Separated, they are each drawn to the devouring Jail that floats in the sky...
This is the finale to the tale of the Blood Maidens.