Backrooms Lost Runners
| App ID | 3072120 |
| App Type | Game |
| Developer | ShimStudioGames |
| Publisher | ShimStudioGames |
| Supported Systems | Windows |
| Last Changenumber | 31862283 |
| Last Record Update | 23 October 2025 – 15:19:45 UTC ( |
| Release Date | Q1 2026 |
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.
Play on Steam
Additional Information
This game is excluded from Steam Family Sharing because: This game has not yet been released
| ReleaseState | prerelease | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 8 (This game has not yet been released) | |||||||||||||||||||
| Store Release Date | Q1 2026 | |||||||||||||||||||
| osarch | empty string | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://discord.gg/vBfmGNcbwF https://www.youtube.com/@ShimStudioGames |
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| Primary Genre | Unknown Genre (0) | |||||||||||||||||||
| Store Asset Modification Time | 12 October 2025 – 00:24:31 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 23 June 2024 – 16:54:51 UTC ( |
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Supported Languages
| 1 Languages | Interface | Full Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
Assets
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| trailer_name | Backrooms Lost Runners | Gameplay Trailer #1 |
| trailer_category | 1 |
| trailer_480p ↴ | |
| video/webm | 257185626/movie480_vp9.webm |
| video/mp4 | 257185626/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257185626/movie_max_vp9.webm |
| video/mp4 | 257185626/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3072120/1583323904/27bfee93ca7251c3ddde74245a5d186b4da6a337/1760227285/microtrailer.webm |
| video/mp4 | 3072120/1583323904/27bfee93ca7251c3ddde74245a5d186b4da6a337/1760227285/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3072120/1583323904/27bfee93ca7251c3ddde74245a5d186b4da6a337/1760227285/dash_av1.mpd |
| dash_h264 | 3072120/1583323904/27bfee93ca7251c3ddde74245a5d186b4da6a337/1760227285/dash_h264.mpd |
| hls_h264 | 3072120/1583323904/27bfee93ca7251c3ddde74245a5d186b4da6a337/1760227285/hls_264_master.m3u8 |
| screenshot_medium | 257185626/4d2960a654df2d48fad6a2fffc04e2b706d88e48/movie_600x337.jpg |
| screenshot_full | 257185626/4d2960a654df2d48fad6a2fffc04e2b706d88e48/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 12 October 2025 – 00:25:51 UTC |
