| Serious Sam: Siberian Mayhem | |
|---|---|
 | |
| Developer(s) |
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| Publisher(s) | Devolver Digital |
| Series | Serious Sam |
| Platform(s) | |
| Release |
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| Genre(s) | First-person shooter |
| Mode(s) | Single-player |
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.