

Serious Sam: Siberian Mayhem
Croteam · 2022 · Boomer Shooter, Action, Adventure, Shooter, First-Person
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About Serious Sam: Siberian Mayhem
Blast through vast Siberian landscapes hunting down the traitorous General Brand while battling Mental's alien horde with a brutal arsenal of new weapons and vehicles. This standalone Serious Sam chapter expands the series with five sprawling levels packed with side missions, mysterious secrets, and a cast of new characters that add unexpected depth to Sam's guns-blazing adventure.
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 your most destructive dreams.
AT HOME AMONG STRANGERS
When you think the journey is over and there are no more stories to tell, the universe gives you a second chance. Meet a gang of new outcasts and unexpected characters who will help Sam on his journey to Tunguska. Complete side-missions in order to uncover new chronicles these wild places uphold. And pay attention to your surroundings - the world itself can tell you something you never expected to hear.
SIBERIAN MYSTERIES
The lands of Siberia are huge, desolate, and full of secrets. Useful, silly, weird, familiar... you name it. Can you find them all?
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
Fun to play and found the graphics beautiful (having played a lot of Serious Sam 1 and 2). Would absolutely recommend.1 found this helpful
[h1]The Quiet Heart of Siberia: What Humanity Leaves Behind[/h1] We had reached a frozen land, a remote corner of Russia. General Brand was in possession of the Holy Grail, and we had no choice but to cross this vast expanse of snow. Great slabs of ice rose from the restless, foam-flecked ocean, while dark hills, cloaked in endless pine forests, stretched towards every edge of the horizon. Alien forces lay in wait for us. Yet this place itself felt like a womb, quietly preparing us for the final battle. My sister and I paused to breathe it in, allowing the crisp mountain air and the boundless breath of the steppes to settle the turbulence within us. For a fleeting moment, the silence of the frozen world became our sanctuary before the storm. How bitterly cold it was. The freshness of this place seeped into our very being. To keep ourselves warm, we told one another, there was only one answer: to dance. It reminded us of Braid's betrayal. He had chosen to sell the Earth, trading his allegiance for another side. And so the question lingered: what does it truly mean to be human? Yet before we could dwell on it, our thoughts returned to our friends. We wondered what had …
Man this game has ups and down a lot. I enjoy and find it fun at start but on the proceeding chapters it become tedious, frustrating, and boring. Its uninspiring for me. The last chapter is the most frustrating part for me. At hard difficulty this game is horrible. The enemies just keep spawning at your face like an endless wave of enemies. Also the performance sucks. I dunno I wanted to like this game but I can't. When playing chapter 4 - 5 I wanted to end it already and move on from the game.
I'm blown away. Instant fast action like in the good old times. Then variety and pacing like in the good new times. Quests, collectibles, modes of transport, minigames... so surprised you can even have all that while staying coherent and keeping the player engaged. Maybe I played too much trash the last couple of years, because I totally forgot you can have game design this good.
its an honest, hard working, true to roots serious sam game. hopefully there'll be more.
In my opinion, this is how Serious Sam 4 should have been.the gameplay ,in terms of the arena design is much more compact and action-packed compared to the original game, where there were just a bunch of empty spaces with nothing actually filling them up. The environment design is also very nice; it feels very Slavic. The only negative for me is that the game is so short, but since it's a DLC, that's understandable. It's a good Serious Sam experience, and the dialogue and characters are way better than in the original 4th game.
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