Video Game Data

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

Release Date: Sept. 24, 2025

Genres: Adventure Indie Strategy

Tags: Adventure Anime Atmospheric Dark Dark Humor Detective Exploration Faith Horror Investigation Logic Lore-Rich Mystery Psychological Psychological Horror Puzzle Story Rich Surreal Thriller Visual Novel

Reviews: 265 (Very Positive)

Price: Free

Platforms: Windows

Languages: English, Japanese, Simplified Chinese, Traditional Chinese

Steam Achievements: None

異病偵探 Psycho-Sleuth Demo on Steam

Categories: Custom Volume Controls Full controller support Game demo Mouse Only Option Save Anytime Single-player Stereo Sound Subtitle Options