Backrooms: Facility Unknown
Early Access
PC (Microsoft Windows)
Triple E Games
Released October 25, 2025
Backrooms: Facility Unknown - Is a co-op horror game about exploration of dangerous facility. Wander around the complex alone or with friends. In any case, your task is to do your job and survive
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Genres
Adventure
Indie
Themes
Action
Horror
Survival
Game Modes
Single player
Multiplayer
Co-operative
Companies
Triple E Games (Developer, Publisher)
Also Known As
insanehorror3D.exe