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By: Clovek Games
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Sinister Outbreak is an action-horror game where you wake up in a zombie-infested lab. With no memory and danger around every corner, fight to survive, uncover the truth, and escape the nightmare.
PC (Microsoft Windows) · Sep 18, 2025
Worldwide · Exact date · Early access · IGDB
PC (Microsoft Windows) · Jun 8, 2026
Worldwide · Exact date · Full release · IGDB
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