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100% positive of 17 · Positive · Live from Steam
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12 Hours Museum” is a 3D exploration adventure game. The goal of the game is to find 45 anomalies in order to escape from the museum using a pocket watch. Once you find an anomaly, you can view and re-experience it. Collecting all endings and performing certain operations will open an extra mode.
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What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 100% on 2026-11-01 → 100% today (17 reviews)
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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.
Thank you for purchasing and playing 12 Hours Museum. We have made the following additions and adjustments in the updates up to today. The volume of various sound effects has been readjusted. →The volume of footsteps and other sound effects have been fine-tune…
Thank you for purchasing and playing "12 Hours Museum". We have added the following features in the update until today, July 13th. Added a scare tactic to the entire game. (You can switch it on and off. →Jumpscares are added at the title screen, at the beginni…
Thank you very much for playing 9to9 Museum. We are pleased to announce that we have released and launched the official version of the game today, June 25, at 0:02 (Japan time). The changes and modifications from the pre-release beta version are as follows The…
Thank you for purchasing and playing "9 to 9 Museum". We have made the following changes and added the following features in the update until today, June 28th. Added a function to turn off only the background music (the overall volume control function is alrea…
Thank you for purchasing and playing "12 Hours Museum". As of June 26, the following problems have been reported. BGM is restricted during the streaming of gameplay videos on YouTube. (We have received only one report at this time, but if you have confirmed a …
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.