Backrooms Lost Unit · build 24042166 · published
A unit of B.I.F. agents has recently discovered a new sublevel hidden beneath the Poolrooms. This strange liminal area is both beautiful and unsettling, with flooded corridors that seem to stretch on forever.
Researchers have classified the area as highly hostile. A previously unseen entity, now known as The Clump, roams these flooded halls, hunting anyone who enters.
Your objective is to stabilize the pumps and restore the filtration chamber to uncover a way out of this liminal nightmare.
Travel to the Poolrooms and locate the missing black valve. Reconnect it to the pipe to restore the system.
Good luck, and proceed with caution.
The old VHS filter has been replaced with a new, improved camera filter to create a more immersive experience as you explore these endless hallways.
A new Backrooms movie easter egg has been added. Find the pirate mural and follow the hallway to discover it.
Unlocked levels now show additional details, such as entity names and threat level.