Lost in the Backrooms: Day 100
May 26, 2026
Main game
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.
- Developers
- Publishers
- Platforms
- PC (Microsoft Windows)
- Genres
- Adventure, Indie
- Themes
- Action, Horror
- Steam
- View on Steam
Release Dates
Oct 30, 2025 Early Access (Worldwide)
PC (Microsoft Windows)
May 26, 2026 Full Release (Worldwide)
PC (Microsoft Windows)
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