Sinister Outbreak
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About Sinister Outbreak
Sinister Outbreak is a survival game set in an infested laboratory. You awaken alone and must explore the abandoned facilities, find resources, solve puzzles and uncover the disaster’s secrets as you fight to escape alive.
Explore the laboratory
The corridors once served as research areas but are now occupied by violent creatures. You face zombies and mutants, manage ammunition and other resources, and survive deadly encounters. Every corridor may conceal a threat, and the game focuses on atmosphere and tension.
Frequently asked questions
The best price for Sinister Outbreak is $4.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Sinister Outbreak are: Windows 10, GeForce GTX 1060, Intel Core i5-8400, 8 GB RAM, 10 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Sinister Outbreak is a single-player game.
Yes. Sinister Outbreak is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.
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