Serious Sam: Siberian Mayhem achievements
49 achievements on Xbox
Rarest first. Published rarity by platform.
Each platform measures its own player population.Why that matters
Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison. Percentages are shown exactly as each platform publishes them — Pyroblast does not recalculate them or mix player populations together.
- Massacre PartyXbox only
Complete Siberian Mayhem on Serious difficulty in co-op with enemy multiplier set to at least x2
Xbox0.1%55G - Superior SpeciesXbox only
Get any medal on Kleer Fortress survival level
Xbox0.1%15G - Feng Shui FightXbox only
Get any medal on Dragon Gates survival level
Xbox0.2%15G - Serious MayhemXbox only
Complete Siberian Mayhem on Serious difficulty in Singleplayer
Xbox0.2%55G - Combustion TamerXbox only
Kill 30 enemies while riding one Draconian Burner
Xbox0.2%30G - Extreme SurvivalistXbox only
Get a gold medal on any survival level
Xbox0.2%40G - Veni, Vidi, ViciXbox only
Beat the final boss in Singleplayer on Serious difficulty without loading mid-battle savegames
Xbox0.2%50G - Here Comes the PainXbox only
Get any medal on Castle of Pain survival level
Xbox0.2%15G - Aurora BorealisXbox only
Get any medal on The Snowrider survival level
Xbox0.2%15G - Welcome to the JungleXbox only
Get any medal on Monkey Canyon survival level
Xbox0.2%15G - No Stone UnturnedXbox only
Find all secrets
Xbox0.2%60G - Serious ArcheologistXbox only
Hey, this looks familiar!
Xbox0.3%50G - Old SchoolXbox only
Complete Siberian Mayhem without learning a single S.A.M skill in Singleplayer
Xbox0.3%65G - Hero-glyphicXbox only
Get any medal on Horus Sanctuary survival level
Xbox0.3%15G - Look Ma, I'm a Lumberjack!Xbox only
Complete the mech sequence and kill all big enemies without shooting
Xbox0.3%30G - Breaking NewsXbox only
Find all of the print media notes
Xbox0.4%20G - David and GoliathXbox only
Defeat Sentry Tower with sole hoverboard firepower
Xbox0.4%20G - Hole-in-OneXbox only
Stay here and kill them all... with a black hole
Xbox0.4%15G - More ComplaintsXbox only
Find every Dmitry audio and text log
Xbox0.5%20G - Iron CaputXbox only
Don't ride the tank - become the tank
Xbox0.6%40G - Sam The ExplorerXbox only
Find half of all the secrets
Xbox0.6%35G - All Ingenious is ShotXbox only
A solution to any problem
Xbox0.7%10G - All Ingenious is HardXbox only
You are here to shoot, right?
Xbox0.8%30G - Oops, I dropped itXbox only
Rid the monster of its misery
Xbox1.1%10G - Sweet KompotXbox only
From granny, with love
Xbox1.1%15G - Line up, please!Xbox only
Kill 5 enemies with one Crossbow shot
Xbox2.2%20G - Inborn PlumberXbox only
When passion becomes profession
Xbox2.4%20G - Traitor's TaleXbox only
Find every General Brand audio log
Xbox2.8%10G - Hide and SeekXbox only
Set your spirit free
Xbox2.9%10G - The Dark TowerXbox only
When passion overcomes the pain
Xbox3.0%20G - Back To The FutureXbox only
Rise and levitate
Xbox4.2%10G - Critical TemperatureXbox only
Kill 10 enemies with one Burner explosion
Xbox5.7%20G - The EndXbox only
From Russia with love
Xbox6.6%10G - Alpha and OmegaXbox only
Embrace the origins
Xbox6.6%10G - Everyone Is A MinesweeperXbox only
...at least once
Xbox6.8%10G - Fight Fire with FireXbox only
Kill Draconian Burner with a Burner gun
Xbox7.1%10G - Death from AboveXbox only
Now it's your turn
Xbox7.6%10G - The Last Train DepartedXbox only
Searched for the enemy, found new friends
Xbox7.9%10G - Heart of RussiaXbox only
Through the snow, flames, and alien bodies
Xbox10%10G - All Ingenious is SimpleXbox only
The smartest man on Earth
Xbox10%10G - Eye for an EyeXbox only
A tooth for a truth
Xbox12%5G - EnergizeXbox only
Anything for a reward
Xbox12%10G - The ProcessingXbox only
In Mother Russia, you invade the aliens!
Xbox14%10G - The OperatorXbox only
Try a new career
Xbox14%5G - Extremely UncoolXbox only
Meet the naughty monster
Xbox15%5G - The RefineryXbox only
Back on the mainland
Xbox21%10G - Ok, And?Xbox only
Not the best way to keep warm
Xbox21%10G - Black GoldXbox only
No complaints. Only skills
Xbox22%10G - Dogs and FrogsXbox only
No hope for a hopping mob
Xbox60%5G
Played Serious Sam: Siberian Mayhem? See how many of these you've got.
- Which ones you've earned — and which you're missing
- Your rarest unlock, and where it ranks
- Your whole history for this game, on one timeline
- Steam, PlayStation, Xbox and Battle.net in one place
Free. Takes about a minute.
How rarity is calculated
Each platform calculates rarity from its own player population. These percentages are shown side by side but are not a controlled comparison.
- Xbox — Microsoft's published rarity percentage across Xbox players.
Percentages are shown exactly as each platform publishes them. Pyroblast does not recalculate them and does not mix player populations together. Data updated .