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.
Serious Sam: Siberian Mayhem was initially developed as a mod for Serious Sam 4.The developers, long-time members of the Serious Sam modding community, later formed the Russia-based Timelock Studio and developed the game as an official Serious Sam entry under the oversight of Croteam, the series’ creators.The game was first teased via a 34-second video published to YouTube in December 2021, showing protagonist Sam Stone navigating a frozen landscape.Publisher Devolver Digital referenced the video again in early January 2022, stating that it would announce a new Serious Sam entry later that week and release it later that month. The company announced Siberian Mayhem on 10 January 2022 and released it on 25 January for Microsoft Windows via Steam and GOG.com.Owners of Serious Sam 4 received a 25% discount on the new game.