In Sound Mind is a psychological horror game developed by We Create Stuff and published by Modus Games. It was released on Steam for Microsoft Windows on September 27, 2021.
The full wiki for the game can be found here.
Description[]
In Sound Mind is an imaginative first-person psychological horror with frenetic puzzles, unique boss fights, and original music by The Living Tombstone. Journey within the inner workings of the one place you can’t seem to escape—your own mind.