Psycho-Sleuth is a mystery game where cognitive disorders distort the rules of murder. 13 players, each with a strange condition — like “no lying,” “no left side,” or “no faces” — are trapped in a deadly game. These disorders are contagious, and the killer hides behind abnormal logic.
Developer: PHOSEPO
Publisher: PHOSEPO
Tags: Adventure Anime Atmospheric Dark Dark Humor Detective Drama Exploration Funny Hack and Slash Horror Logic Mystery Psychological Psychological Horror Puzzle Sci-fi Story Rich Thriller Visual Novel
Release Date: Jan. 11, 2026
Reviews: 0 (Followers)
Followers: 1249
Platforms: Windows
Languages: English, Japanese, Simplified Chinese, Traditional Chinese, Korean
Steam Achievements: None
Categories: Family Sharing Full controller support Single-player Stats Steam Achievements Steam Cloud
AppID: 3432860 (game) - 9 Screenshots, 2 Videos on store page.
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