Serious Sam: Siberian Mayhem (2022)

- Developer
- Croteam, Timelock Studio
- Publisher
- Devolver Digital
- Genres
- Action, Adventure
- Rating
- 4.6 of 5, 5,110 player ratings
- Typical playtime
- about 6.3 hours
- Where to get it
- Steam

The catalog in 3D
The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.
How it feels
A frantic, laugh-out-loud power fantasy where you mow down endless waves of bizarre monsters with absurd weapons through colorful snowy landscapes.
fast-pacedover-the-topold schoolaction-heavyarcade-stylechaoticsillygory
What players say
Players call this a short, action-packed spinoff that many prefer over Serious Sam 4 for its tighter arena design and pacing, though performance issues and dated graphics are common complaints.
Screenshots






More games like this
Serious Sam 4 (2020)
Serious Sam Classics: Revolution (2019)
BLOODKILL (2024)
Serious Sam Classic: The First Encounter (2019)
Serious Sam: Next Encounter (2004)
Serious Sam: Tormental (2022)
Serious Sam's Bogus Detour (2017)
Serious Sam Fusion 2017 (beta)- More like this game, on a shelf you can walk up to.It's the lit case on the top shelf.
More by Croteam
Serious Sam Classic: The Second Encounter (2019)
Serious Sam Classic: The First Encounter (2019)
The Talos Principle (2014)
The Talos Principle 2 (2023)
Serious Sam HD: The First Encounter (2009)
Serious Sam Fusion 2017 (beta)
Serious Sam HD: The Second Encounter (2010)
The Talos Principle: Reawakened (2025)
This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? You can browse by platform and genre, or take this one into the 3D catalog and ask the Catbot for something closer.