PC (Microsoft Windows)January 25, 2022
Released ✓ 
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Serious Sam: Siberian Mayhem
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.
ActionAdventureShooter
Game modes
Co-operativeMultiplayerSingle player
Player perspectives
First personThird person
Prices
Release dates
PlayStation 5October 6, 2022
Released ✓ Xbox Series X|SOctober 6, 2022
Released ✓