This game is "BackRoomsNew" in game, after each level the game will be harder and in each level there will be all kinds of monsters that will try to catch you. Each level will have a task where you have to find a key or a lever and all sorts of things to open the door.

Update posts
0 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 30 days. Observed since 30 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.