
Game
Project Threshold
About this game
You are a participant in Project Threshold, an experiment designed to force people to confront their deepest fears. Pass through sets of blue and red doors, survive what waits beyond them, and reach the end, if escape is even possible. Project Threshold is a psychological horror and memory-based walking simulator where players must confront the fears and horrors waiting beyond each threshold.
Screenshots








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Trailers & videos
Trailer
Game facts
Release date
May 31, 2026
Developer
Murushii
Publisher
Murushii
Platforms
Linux, PC (Microsoft Windows)
Genres
Adventure, Indie
Themes
Horror
Game modes
Single player
Perspective
First person
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