Serious Sam: Siberian Mayhem overview

Overview

Serious Sam: Siberian Mayhem comes from Croteam, Timelock Studio and is published by Devolver Digital. It arrived on Steam on Jan 25, 2022, and it sits naturally among Single-player, Multi-player, Co-op, Online Co-op, Steam Achievements, Full controller support, Steam Trading Cards, and Steam Workshop. SteamPulse tracks it across Windows, Steam, Xbox, and PlayStation so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Serious Sam: Siberian Mayhem's latest SteamPulse observation recorded 20 players at 21 September 2026 - 22:38:26 UTC, with a tracked peak near 133. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 91% positive across 1,756 reviews.

Language and system requirements

Serious Sam: Siberian Mayhem is available in 13 languages including:

4 regional rating boards including dejus, usk, steam germany, and igrs

Sales, recommendations, and streams

Serious Sam: Siberian Mayhem has sold up to 157,000 units and has 4,732 Steam recommendations. The estimated VGI revenue is $2,200,000. On Twitch, 0 streamers are live with around 0 total watchers.

Serious Sam: Siberian Mayhem overview details

Serious Sam: Siberian Mayhem combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Welcome back to the world of Serious Sam in 'Siberian Mayhem' - a new standalone chapter in the adventures of 'Serious' Sam Stone. Make your way through the vast Russian landscapes on a quest to catch up with the traitorous General Brand, who remains one step ahead of Sam at every turn. The road is long, and there is oh so much to see. Co-developed by Timelock Studio and Croteam, 'Serious Sam: Siberian Mayhem' presents an expanded look at a familiar journey full of forgotten stories, unexplored places, and Sam's trademark guns-blazing battles against Mental's Horde. Join the fight, comrade! WELCOME TO SIBERIA ...the heart of Russia. This place is huge, cold, and so unpredictable even the alien invaders feel lost. Travel through five new levels set in a beautiful and dangerous world, from Arctic coastlines and desolate forests to abandoned villages and a chilling ghost town. Siberia is large enough for you to fight & explore for as much as you want. BEASTS OF THE APOCALYPSE Only the strongest souls survive in Siberia, and Mental knows it well. A new set of dangerous foes and bosses join the Horde in 'Siberian Mayhem'. Including some of the most advanced and intimidating creatures you never expected to see. TEMPERED STEEL There's only one thing that stands between Serious Sam and his enemies - a gun. Treat yourself with a deadly arsenal of new weapons, from the legendary AK to experimental 'Perun' crossbow, and more! Do you want to cause death from above or become one with 50 tons of first-class firepower? New gadgets and vehicles are locked, loaded, and ready to fulfill you…

SteamPulse editorial summary

Serious Sam: Siberian Mayhem is listed as a game with $5.99 (70% off from $19.99). It supports Windows, belongs to Single-player, Multi-player, Co-op, Online Co-op, Steam Achievements, Full controller support, Steam Trading Cards, and Steam Workshop, and is associated with Action and Adventure. SteamPulse's latest observation records 20 players at 21 September 2026 - 22:38:26 UTC, a tracked peak of 133, and 91% positive reviews.

Overview tags

Boomer ShooterActionAdventureShooterFirst-Person3DDarkAtmosphericOld SchoolHorrorSci-fiCombatLinearOnline Co-OpFPS

Content descriptors

Serious Sam: Siberian Mayhem contains frequent violence, blood and gore with some mature language, which can be seen through actual gameplay and cut-scenes.

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.