Backrooms Lost Runners

Backrooms Lost Runners is a cooperative survival-horror game set in the endless corridors of the Backrooms. You and your friends explore abandoned camps, solve environmental puzzles, manage scarce resources and survive entities that react to sound, light and movement. Communication and teamwork matter, but a whisper or a wrong decision can put the group in danger or separate you from one another.

Explore the Backrooms

You search dim corridors, abandoned shelters and unstable spaces for supplies and clues. The environment can shift through zero-gravity zones, teleportation gates, moving walls, broken physics and other impossible spaces. Dynamic lighting and sound shape the oppressive atmosphere, where even footsteps can draw attention.

Survive together

Coordinate by voice chat, share resources, divide responsibilities and make choices as a team. Staying together is safer, but valuable loot may be far from the group. Scavenge food, clothing and tools to maintain health, stamina and sanity, and decide whether to take risks alone or stick with your squad.

Entities have different behaviors and weaknesses: some react to sound, some hunt in darkness, and some appear when your mind begins to break. Learn how they behave and use the environment to survive. Darkness, fear, isolation and supernatural events affect your mental state; staying near light, heat sources and safe areas slows sanity loss. If your mind collapses, the Backrooms begin to change around you.

Investigate the catastrophe

Find journals, audio recordings, floppy disks and traces left by other survivors. Piece together the catastrophe's timeline, uncover what happened to those who came before, and investigate what is happening inside the Backrooms.

Death and return

When you die, you are pulled into a surreal Tesseract realm, where you must find a way back to life. Returning may cost you time and resources, and put your team's safety at risk.