The Backrooms began as an internet creepypasta: an endless maze of fluorescent-lit office rooms that you can stumble into by "noclipping" out of reality. Backrooms translates that unsettling concept into a first-person browser horror experience. You roam liminal corridors — yellowed walls, humming lights, faint carpet smell implied through sheer visual dread — with no map and no clear goal except to survive and find a way out.
Use WASD or arrow keys to move and the mouse to look around. There is no combat — survival depends entirely on awareness and route memory. Explore cautiously, track sounds, and avoid dead ends that leave you cornered.