Backrooms: Facility Unknown is an adventure developed by Triple E Games, released 25 October 2025 on PC (Microsoft Windows).
What Backrooms: Facility Unknown is
Backrooms: Facility Unknown is an adventure game developed by Triple E Games and released in 2025. It is available on PC (Microsoft Windows) only. It runs on Unreal Engine 5.
The premise, in the publisher's words
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
How it plays
It is played from a first person perspective. Its themes are action, horror and survival. It is a single-player game with no multiplayer component. Available modes: Co-operative, Multiplayer and Single player.
What it launched against
Backrooms: Facility Unknown launched on 25 October 2025, within three weeks of Battlefield 6, Vampire: The Masquerade - Bloodlines 2, ARC Raiders and The Outer Worlds 2.
Released around the same time: Battlefield 6, Vampire: The Masquerade - Bloodlines 2, ARC Raiders, The Outer Worlds 2.
Screenshots
All media
Quick answers
Backrooms: Facility Unknown — frequently asked questions
When did Backrooms: Facility Unknown come out?
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