Serious Sam: Siberian Mayhem cover
Xbox Series X|S PC (Microsoft Windows) PlayStation 5

Serious Sam: Siberian Mayhem

25 Jan 2022
Timelock Studio
Devolver Digital
Shooter, Adventure
Single player, Multiplayer, Co-operative
♡ Add to Wishlist

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.