Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
Loading from Steam…
Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
Checking other stores…
Loading from Steam…
75% positive of 8 · 8 user reviews · Live from Steam
Loading reviews from Steam…
Just as you are about to fall asleep, someone knocks on your door and leaves an invitation to participate in a mysterious trial. And you "volunteered" to participate in the experiment. There are only two things you need to do, and that is to survive and escape.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 75% on 2026-11-01 → 75% today (8 reviews)
No authorized Steam key store lists this game right now.
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
1. Add a new cheat device. Press the "." key on the keyboard to pop up the cheat menu. 2. Fixed the issue where language errors may occur when clicking to continue or re-entering the game.
1. Fix a lot of bugs 2. Added a skipping function for each level
1. Level 1 adds a skip button, after the first spawn point. 2. Fix the bug that you can't continue the first level due to some reasons
1.Two new hints have been added to the fifth level.
Prologues are not automatically archived after they have passed
1.Prologues are not automatically archived after they have passed