Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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100% positive of 1 · 1 user reviews · Live from Steam
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A first-person psychological horror game where you monitor a liminal office space for anomalies from an external observation post. When the power cuts, protocol requires you to enter and continue your work from the inside. You're not alone in there.
Live data from Steam, tracked by SteamPlayerBase.
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.
Made it clearer that the camcorder only works at close range. Increased the range for photographing the stalker. Bug fixes.
New Feed Distortion setting to reduce camera shake and static on the CCTV feed. Changes Increased camcorder capture range. Lowered the volume of the warning alarm that plays at max discrepancies. Smoother CCTV static. Bug Fixes SFX Volume now affects terminal …
Observation Protocol has been out for a day, and I want to thank everyone who has played it, as well as everyone who will. A special thanks to those who played it before release, and to every creator who has made or will make a video about the game. A lot of w…
No authorized Steam key store lists this game right now.
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 2026-11-02 → 100% today (1 reviews)
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.