Co-op horror for 1 to 6 players. Anyone can try to escape the Backrooms. You are going back in: locate the lost agents, solve the puzzles, film the entities, and hold out until extraction. Everything you carry can be lost. Your ranks, gear and storage are built to last.

Update posts
1 postsPosts announcing an update, tagged as patch notes or not
Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.
News checked every 7 days. Observed since 22 Oct 2026.
Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology
From the game’s Steam news feed, last checked . An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.