

Serious Sam: Siberian Mayhem
Croteam · January 25, 2022 · Boomer Shooter, Action, Adventure, Shooter, First-Person
Buy the Serious Sam: Siberian Mayhem key for Steam from Driffle INC at $6.02 — the cheapest of 14 stores we compare.
Where to buy Serious Sam: Siberian Mayhem — official stores
Cheapest Serious Sam: Siberian Mayhem keys — keyshops
Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.
Some store links are affiliate links — playze may earn a commission at no extra cost to you. It never changes the price you pay, and the cheapest confirmed price is always shown in the Best price box above.
Serious Sam: Siberian Mayhem price by region
Serious Sam: Siberian Mayhem costs £4.55 in the United Kingdom, €5.45 in Europe (EUR), $6.02 in the United States, $6.02 in Georgia (USD), CA$22.79 in Canada, zł24.00 in Poland, A$28.95 in Australia, NZ$28.99 in New Zealand and R$33.98 in Brazil right now.
| Region | Best price | Official store | Key shop | Stores |
|---|---|---|---|---|
| £4.55 −73% | £16.75 | £4.55 | 8 | |
| €5.45 −72% | €19.50 | €5.45 | 11 | |
| $6.02 −70% | $19.99 | $6.02 | 14 | |
| $6.02 −54% | $12.99 | $6.02 | 13 | |
| CA$22.79 | CA$22.79 | — | 10 | |
| zł24.00 −70% | zł79.67 | zł24.00 | 9 | |
| A$28.95 | A$28.95 | — | 9 | |
| NZ$28.99 | NZ$28.99 | — | 7 | |
| R$33.98 −32% | R$49.99 | R$33.98 | 9 |
Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.
Screenshots
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.
Serious Sam: Siberian Mayhem is a new stand-alone expansion to the world of the classic FPS series. Join the fight against Notorious Mental on a journey through the wild lands of Russia, and find your way through this lost chapter of Sam Stone's adventures.
Serious Sam: Siberian Mayhem — game info
- Platforms
- Windows
- Steam Deck
- Playable
- Player modes
- Single-player, Online co-op
- Controller
- Full controller support
- PC Game Pass
- Not included
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
Serious Sam: Siberian Mayhem is praised by players for its engaging encounter design, satisfying weapon mechanics, and excellent New Game+ mode that successfully revitalize the classic Serious Sam formula after some recent underwhelming entries. However, some players note optimization issues particularly with Nvidia GPUs, and feel the relatively short campaign and straightforward gameplay may not justify a full price purchase. Most reviewers recommend playing on the highest difficulty for the intended experience.
this game is seriously good7 found this helpful
must play
Unbelievably good. Proves that with the right encounter design, and some small (but far-reaching) tweaks to weaponry, the Sam formula still rocks. Also: NG+ is really good and has had actual thought put into it. Just a joy to play this after a couple of slightly underwhelming mainline entries. Optimization is slick on my aging PC too; runs like a charm. (Crank the difficulty to max for the true 'Serious' experience :)
First, the most crucial point, which must be obligatory underlined is that Serious Sam is a seriously serious game. Okay, there it is - minor part of the review.... 1. Graphics of the game are not magnificent or stunning, they are rather good and decent. It is worth keeping in mind the fact this game is from 2022. 2. Mechanics of the game are simple. The player does not need to use a lot of keys at once. It is definitely an advantage if you are looking around for clear and straight character movement. 3. The campaign is not complex as well. It is built up from several (If I remember correctly - 5) missions. Despite the small number of levels, they are tremendous. 4. The plot is linear as it should be in that type of game. The storyline is full of sarcasm and hilarious sense of humor, which can quickly enchant the player. Fights are full of guts and blood. The simple gameplay, blood and violcence everywhere is the hallmark of this game, which has been polished perfectly. Moreover special weapons and common sarcasm spice up the game splendidly. While the story is ongoing, the player is dismembering every soldier of foes army. To consider everything, the review is positive. …
I played this game on 4k, maxed out with 9070xt, avg fps 120, I played it again with RTX3070 on 1080p everything set to lowest and got avg of 95fps, so this game does not work almost at all on nvidia GPUs and I no longer have AMD gpu to play it on, also with nvidia even with 95fps the game still feels like 30fps, I also have 1080ti but to lazy to test it out it would probably have +/- 5% same performance as 3070.
feels like a raw game, not bad but not for full price
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