Serious Sam: Siberian Mayhem
- Source
- Steam
- App ID
- 1792250
- Developer
- Croteam, Timelock Studio
- Publisher
- Devolver Digital
- Released
- January 25, 2022
Serious Sam: Siberian Mayhem is a new stand-alone expansion to the world of the classic FPS series. Join the fight against Notorious Mental on a journey through the wild lands of Russia, and find your way through this lost chapter of Sam Stone's adventures.