Developers
Publishers
Steam App Id 3072120

Backrooms Lost Runners

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.

Last Updated: 1/15/2026

Platforms
  • Windows
  • Mac
  • Linux

About Backrooms Lost Runners

Backrooms Lost Runners is an Adventure, Action, Casual, Indie, Massively Multiplayer, Early Access, and Free to Play game developed by RedMines, and ShimStudioGames. It was released on the Steam Store by RedMines, and ShimStudioGames.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

According to Steam’s category system, Backrooms Lost Runners supports the following features:

  • Co-op
  • Multi-player
  • Steam Achievements
  • Single-player
  • Family Sharing
  • Online Co-op
  • LAN Co-op

Media & Sceenshots

Watch the featured video for Backrooms Lost Runners and see the latest screenshots from the Steam Store.

Backrooms Lost Runners Featured Screenshot #1

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Frequently Asked Questions

Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.

Backrooms Lost Runners data has been sourced from:

  • Valve Corporation. (2026, January 15). Backrooms Lost Runners on Steam. Steam Store.
  • Valve Corporation. (2026, January 15). Backrooms Lost Runners. Steam Community Hub.

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