Serious Sam 4 News — Serious Sam: Siberian Mayhem is available NOW!
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Hi everyone!
The next chapter in the adventures of Sam Stone is upon us, as Serious Sam visits Russia in Siberian Mayhem.
A joint effort between Croteam and powerful Timelock Studio, Siberian Mayhem is a stand-alone expansion to Serious Sam 4, cranking the action up to 11. Check it out and stay Seriously frosty!
https://store.steampowered.com/app/1792250/Serious_Sam_Siberian_Mayhem/
