About
Lost in the backrooms day 100 is a co-op horror game based on the concept of the backrooms with different levels and entities , a sanity system and unreal engine 5 graphics for the best immersive experience.
Released · Steam · App 3964500
Lost In The Backrooms: Day 100 Rough devs
Genres Action Adventure Indie
Action Adventure Indie view more (+3)
Categories Single-player Multi-player Co-op Online Co-op Steam Achievements Camera Comfort Custom Volume Controls Adjustable Difficulty Playable without Timed Input Family Sharing
Single-player Multi-player Co-op Online Co-op Steam Achievements Camera Comfort Custom Volume Controls Adjustable Difficulty Playable without Timed Input Family Sharing view more (+10)
Player tags Adventure Action 3D Cinematic Realistic Atmospheric Survival Horror Psychological Horror Survival Co-op Indie Online Co-Op Singleplayer Multiplayer Early Access Point & Click Horror
Adventure Action 3D Cinematic Realistic Atmospheric Survival Horror Psychological Horror Survival Co-op Indie Online Co-Op Singleplayer Multiplayer Early Access Point & Click Horror view more (+17)
Release
May 26, 2026
released
Followers history
Cumulative Launch ±10d offTracked since May 6, 2026 · Details 3d ago · Followers 61d ago