Scroll to load trailers
Serious Sam: Siberian Mayhem needs at least nVidia GeForce 780/970/1050 or AMD Radeon 7950/280/470 (3 GB VRAM) and 8 GB RAM.
Be the first to review 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.
Game modes: Single player, Multiplayer, Co-operative
Right now the lowest price for Serious Sam: Siberian Mayhem we're tracking is $5.99 at Steam. We compare 5 stores and prices refresh every few minutes.
The lowest price we've recorded for Serious Sam: Siberian Mayhem is $5.99 at Steam on August 31, 2026. The current best price matches that all-time low — historically a good time to buy.
92% of 5,083 Steam user reviews for Serious Sam: Siberian Mayhem are positive ("Very Positive"). It also holds a Metacritic score of 70.
The minimum system requirements for Serious Sam: Siberian Mayhem are — OS: Windows 10 64-bit; CPU: 4-core CPU @ 2.5 GHz; GPU: nVidia GeForce 780/970/1050 or AMD Radeon 7950/280/470 (3 GB VRAM); RAM: 8 GB RAM; Storage: 25 GB available space. See the full minimum and recommended specs in the system requirements section on this page.
Serious Sam: Siberian Mayhem released on January 25, 2022, developed by Croteam, Timelock Studio and published by Devolver Digital.
Serious Sam: Siberian Mayhem is available on Xbox Series X|S, PC (Microsoft Windows), PlayStation 5. It supports single player, multiplayer, co-operative.
The cheapest Serious Sam: Siberian Mayhem price right now is $5.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | -70% | $5.99 | Buy Serious Sam: Siberian Mayhem at Steam |
 Loaded | -70% | $6.79 | Buy Serious Sam: Siberian Mayhem at Loaded |
 Gamivo | — | $7.12 | Buy Serious Sam: Siberian Mayhem at Gamivo |
 Kinguin | — | $7.22 | Buy Serious Sam: Siberian Mayhem at Kinguin |
 Instant Gaming | -65% | $7.95 | Buy Serious Sam: Siberian Mayhem at Instant Gaming |
All-time low: $5.99 at Steam on Aug 31, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
