Game · Announced

The Backrooms : Threshold

A 1–4 player co-op investigation horror game where you enter the Backrooms through an experimental gateway. Explore procedurally generated environments, document anomalies, recover valuable artifacts, and survive the unknown.

Release date
To be announced
Platforms
Windows
Developer
Rude Rhino Games
Publisher
Rude Rhino Games
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About The Backrooms : Threshold

Backrooms: ThresholdThe Backrooms have been breached. An experimental gateway has opened a path into the Backrooms, an endlessly generated labyrinth of impossible architecture. Enter alone or with your team to map unexplored spaces, document unexplained phenomena, recover anomalous objects, and investigate entities that should not exist. Every expedition takes you somewhere different. Familiar corridors can give way to vast chambers, split levels, sunken spaces, bridges, overlooks, and strange structures formed by the procedural architecture itself. You never know what lies beyond the next wall. (or beneath it)Explore a Procedurally Generated BackroomsThe architecture itself is generated.

Every expedition begins with a randomized seed, creating a new world from the ground up. Not from prebuilt rooms, but from procedurally generated spaces, connections, elevations, and structures. With over 18 quintillion possible seeds, each generating an effectively infinite world, every portal can open somewhere entirely different. From the moment you step through, you can encounter spaces and structures that no other player has ever seen before. Familiar corridors can open into vast chambers, split across multiple levels, or continue into strange spaces above and below you.

Every expedition is a journey into a Backrooms that may have never existed before. Investigate the UnknownEvery expedition is an opportunity to discover something new. Bring specialized research equipment into the Backrooms to document entities, uncover hidden anomalies, and gather evidence of the unexplained. Capture entities and strange phenomena with your camcorder. Photograph anomalous objects and environments.…

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SteamLast checked November 4, 2026

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