is an adult-oriented sandbox visual novel developed by AstroNut . Set in the Attack on Titan universe during the characters' training camp days, the game allows players to explore the camp and interact with both canon and original characters.
: The game is under active development, with "v0221" likely referring to a specific early-access or developmental version.
What comes after v0221? The original devs are working on "v0222," which promises a "Colossal Titan" boss fight with destructible inner gates. Astronut has teased that they will repack v0222 as a delta patch (only 500 MB) rather than a full download.