Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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89% positive of 38 · Positive · Live from Steam
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Sinisomnia is a psychological point-and-click horror game that traps you in a looping nightmare of uncertainty and dread. Scattered fragments, unsettling oddities, and the constant sense that something isn’t right await at every turn.
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 (38 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.
This update focuses on delivering a more engaging and polished horror experience. Improved core gameplay for better pacing and responsiveness Over a dozen nightmarish scenes refined and expanded Polished assets throughout the game for stronger visual consisten…
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
1 item on Steam, newest first.