Backrooms Lost Unit

Backrooms Lost Unit is a co-op horror game for 1 to 4 players. You explore the Backrooms, scavenge for resources, solve puzzles and combine items as you search for a way back to reality. You can work with friends or face the horrors alone.

Explore the Backrooms

The game features deeply detailed levels, each with its own layout, atmosphere and challenges. Areas bring new puzzles, items, interactions and mechanics, so you need to adapt your strategies as you explore. No two levels are the same.

Survive the entities

Deadly entities with unpredictable behaviors hunt you through the Backrooms. Psychological horror entities lurk in the shadows, and encounters can change without warning. Realistic visuals and eerie sound design build tension as you move through the environments.

Play together or alone

You can team up with up to four players to explore, scavenge and experiment with item combinations, or play alone. The entities turn each encounter into a test of survival.