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Sinister Outbreak cover

Sinister Outbreak

SinisterOutbreak.exe

2026 Main Game Released Third person

Shooter Adventure Indie

Summary:

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.

Keywords:

zombies laboratory

External pages:

Links:

Media

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Details

Companies:

Game modes:

Themes:

Game engines:

Unreal Engine 5

Languages:

English, Chinese (Traditional), French, German, Spanish (Spain), Japanese, Portuguese (Brazil)

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Release dates

Sep 18, 2025: Unknown platform (Worldwide)

Jun 08, 2026: Unknown platform (Worldwide)