| App Type | game |
| Early Access | Jun 17, 2026 |
| Release Date | Unknown |
| Details Last Modified | September 23, 2026 (5 days ago) |
| Developer | ShimStudioGames |
| Publisher | ShimStudioGames |
| Genres |
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| Supported Systems | Windows |
| Price | $13.99 |
| Required Age | 0+ |
| Recommendations | 617 |
| Achievements | 19 |
| Packages | 1 |
| Support | https://discord.gg/vBfmGNcbwF |
| Support Email | shimstudiogames@gmail.com |
Backrooms Lost Runners is a co-op survival horror with team play, voice-reactive AI, and immersive puzzles. This isn’t a “walking simulator”: explore liminal spaces, outsmart entities, and remember—even a whisper can give you away.
Co-op
Family Sharing
Multi-playerOnline Co-op
Single-player
Steam Achievements