Serious Sam: Siberian Mayhem Summary
Developed by Timelock Studio and Croteam, Serious Sam: Siberian Mayhem is a standalone expansion to Serious Sam 4. Published by Devolver Digital, this first-person shooter game made its debut on Windows on 25 January 2022 and later on PlayStation 5 and Xbox Series X/S on 6 October 2022. This title brings a fresh take, set deep within the icy landscapes of Siberia, enriching the Serious Sam series.
Serious Sam: Siberian Mayhem Premise
Set in an alternate timeline of Serious Sam 4, Serious Sam: Siberian Mayhem offers players a dive into the chilly landscapes of Siberia. The narrative starts post the events of “The Package” mission in the main game, focusing on Sam Stone’s quest in Russia. The mission is clear: stop General Brand from using the Holy Grail and fight off alien invasions. Throughout the journey, players will encounter allies, face multiple challenges, utilize new weaponry, and navigate through five unique levels. The gripping storyline paired with intense gameplay promises a thrilling gaming experience.
Serious Sam: Siberian Mayhem Main Characters
- Serious Sam Stone: The protagonist of the series, Sam is a fearless fighter with a distinctive bald head and a known penchant for witty remarks.
- General Brand: The key antagonist in this expansion, General Brand becomes a formidable enemy after taking possession of the Holy Grail. His transformation and subsequent actions play a pivotal role in the game’s plot.
- One-Eye Olga: A legendary Russian sniper, Olga allies with Sam after faking her own death. Her sharpshooting skills and resilience make her a valuable asset to Sam on his mission.
Other Titles in the Serious Sam Series
- Serious Sam: The First Encounter (2001)
- Serious Sam: The Second Encounter (2002)
- Serious Sam (2002)
- Serious Sam: Next Encounter (2004)
- Serious Sam Advance (2004)
- Serious Sam II (2005)
- Serious Sam HD: The First Encounter (2009)
- Serious Sam HD: The Second Encounter (2010)
- Serious Sam 3: BFE (2011)
- Serious Sam Double D (2011)
- Serious Sam: Kamikaze Attack! (2011)
- Serious Sam 3: Jewel of the Nile (2012)
- Serious Sam VR: The First Encounter (2017)
- Serious Sam VR: The Second Encounter (2017)
- Serious Sam VR: The Last Hope (2017)
- Serious Sam’s Bogus Detour (2017)
- Serious Sam 4 (2020)
- Serious Sam: Siberian Mayhem (2022)
- Serious Sam: Tormental (2022)
Serious Sam: Siberian Mayhem Cheat Codes
PC: To enable cheats in Serious Sam: Siberian Mayhem, first load or start a new game. While in-game, press the tilde key (~), typically located below the ESC key and above the TAB key on your keyboard, to bring up the developer console. Once the console appears, you can type in the desired cheat code and press Enter to activate it.
XBox: To enable cheats on the Xbox Series X/S hold down Right Trigger and quickly press LB RB LB RB LB RB.
List of Cheat Codes
| Cheat Code | Effect |
| cht_bAutoAim=1 | Enables auto aim |
| cht_bEnableCheats=0 | Disable cheats |
| cht_bEnableCheats=1 | Enable cheats |
| cht_bEnableCheats=3 | Enable developer cheats |
| cht_bFly=1 | Allows you to fly |
| cht_bGhost=1 | No clip |
| cht_bGiveAll=1 | Gives you all weapons and max ammo |
| cht_bGod=1 | Enables god mode |
| cht_bInfiniteAmmo=1 | Gives you infinite ammo |
| cht_bInfiniteStamina | Gives you infinite stamina |
| cht_bInvisible | Makes you invisible |
| cht_bKillAll | Kills all enemies |
| cht_bKillBoss | Kills the boss |
| cht_bPassThroughPlasmaWalls | Pass through plasma walls |
| cht_bTurbo=1 | Increases your speed |
| chtClearGameProgress() | Starts a new game |
| chtGiveAmmo(weapon name) | Gives ammo for specified weapon |
| chtGiveWeapon(weapon name) | Gives specified weapon |
| chtJumpToChapter() | Starts specified chapter |
| chtJumpToFirstChapter() | Starts the first chapter |
| chtJumpToNextChapter() | Starts the next chapter |
| chtJumpToNextLevel() | Starts the next level |
| ch_slGiveArmor | Gives specified amount of armor |
| cht_slGiveHealth | Gives you health |
| cht_slGiveSkillPoints | Gives you skill points |
| cht_slResetSkills | Resets your unlocked skills |
Serious Sam: Siberian Mayhem FAQs
How long to beat Serious Sam: Siberian Mayhem?
The core story of Serious Sam: Siberian Mayhem can be finished in just under 5 hours. Whereas the game can beat with 100% completion in roughly double that time.
Do you need Serious Sam 4 for Serious Sam: Siberian Mayhem?
Not at all. While Serious Sam 4 will give you insight into the gameplay and storyline, Siberian Mayhem is a standalone game.
How many missions are in Serious Sam: Siberian Mayhem?
There are a total of 5 chapters in Serious Sam: Siberian Mayhem.
What is the best gun in Serious Sam: Siberian Mayhem?
With its powerful punch and speedy rate of fire, the XPMR Burner Raygun is the most useful weapon in the game.
How many people can play Serious Sam: Siberian Mayhem?
While there is no PVP deathmatch mode in the title, there is an option for maximum-of-4-player cooperative campaign as well as a co-op survival mode.