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Serious Sam: Siberian Mayhem
2022 video game
Serious Sam: Siberian Mayhem
Serious Sam: Siberian Mayhem is a 2022 first-person shooter game developed by Timelock Studio and Croteam, and published by Devolver Digital. A standalone expansion to Serious Sam 4, the game was released on 25 January 2022 for Windows, and on 6 October 2022 for PlayStation 5 and Xbox Series X/S.
Open boosters, collect cards and trade them. Free to play.
Play for free