Siberian Mayhem, as you might already have deduced, sees Sam trading the comparatively sun-drenched climes of Serious Sam 4 for some chillier action as he journeys across the Russian wilderness in search of the traitorous General Brand - an adventure featuring five “massive” new missions across Arctic coastlines, desolate forests, abandoned villages, and a ghost town. Players can expect new enemies and bosses - described as “some of the most advanced and intimidating creatures” yet to grace the series - alongside new weapons, such as the experimental crossbow, and new vehicles including snowmobiles and towering mechs. Serious Sam: Siberian Mayhem - which started life as a community modding project by Timelock Studio before evolving into a full commercial release under the guidance of Serious Sam developer Croteam - will cost around £17 when it comes to Steam on 25th January, with a 10% discount for those opting to pre-purchase ahead of release. Additionally, interested parties have the option of purchasing a bundle featuring both Serious Sam 4 and Siberian Mayhem that knocks half off the asking price, bringing the total cost down to around £23. Players that already own Serious Sam 4 will be able to make use of the bundle offer both pre- and post-launch to get a significant reduction on the expansion.
