8 test subjects are trapped in a sealed building, controlled by a mysterious system. Each has a hidden codename that determines both their win condition and threat level. Complete tasks to gain clues and eliminate others by deducing their codename. Uncover your own, or survive to the end to escape.

Update posts
2 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 12 hours. Observed since 24 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.