Last 7 days
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…
89% positive of 19 · Positive · Live from Steam
Loading reviews from Steam…
"Abnormal Stairs" is a game where you go down the stairs while looking for abnormalities.
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: 89% on 2026-11-01 → 89% today (19 reviews)
No authorized Steam key store lists this game right now.
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.
・Fixed an issue where the footsteps sound would sometimes disappear. ・Adjustment regarding ending BGM ・Adjustment of viewpoint movement speed
・Fixed some unusual bugs ・Fixed an issue where the volume of some performances such as the ending was too loud. ・Fixed a bug that caused the game to freeze during the ending.
・Resolving problems related to performance
-Fixed an issue where the volume was not normal. -Fixed an issue where some achievements could not be unlocked.
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.