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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Free on Steam. The demo has its own app, so its players are counted separately.
Wake up in a zombie-infested laboratory, uncover the truth behind the disaster, and fight to survive in an intense experience of horror, action, and mystery.
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: 100% on 2026-11-01 → 100% today (1 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.
Sinister Outbreak - Update V1.8Hello, survivors!Update V1.8 is now available and brings important improvements to gameplay, performance, and game stability.Check out the new features in this version:🎮 Gamepad SupportIt's now possible to play with Xbox-compati…
Hello, players!We have this update that brings some important improvements, fixes, and new features to the game experience. Check out what's changed below:🛠️ New Features and Improvements:✅ Various bug fixes and updates.✅ Performance improvements in various p…
Hello, players!This update brings some important improvements, fixes, and new features to the game experience. Check out what's changed below:🛠️ What's New and Improved:✅ Updated page images✅ Added Gamepad (Xbox controller) support to the game, but some game …
Hello, players! This update brings some important improvements, fixes, and new features to the game experience. Check out what's changed below: 🛠️ New Features and Improvements: ✅ Computers without powerful GPUs will be able to run the game. ✅ Game save syste…