Lobbies · prototype · v0.1 · made for gamers

Released May 21, 2026
Find yourself lost in the Backrooms in this co-op journey for 1 to 4 players. Explore eerie levels, solve puzzles, and craft your escape using scavenged items. Entities lurk everywhere, and the deeper you go, the deadlier it gets.
Steam · 28 reviews · 75% positive
The Backrooms Lost Unit Lobby
Hotfix 0.0.2 #5
Fix & Changes:Hello everyone! I’m bringing another small patch that fixes a couple of issues. I’m also actively working on new levels and content for the game, and I look forward to sharing more updates soon. Thank you all for your continued support.Improved voice chat sound quality.Fixed invisible…
Voice Chat Is Back
Voice chat is back after fixing the crashing issues! If your voice chat controls aren't working, make sure you've set up keybinds for both Push to Talk and Mic Always On.
Hotfix 0.0.2 #3
- Fixed an issue where Steam invites would not work properly in lobbies.
via Steam