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Serious Sam: Siberian Mayhem

Serious Sam: Siberian Mayhem

13 / 51 achievements25%

Uncommon×4

Common×9

Achievement Difficulty Distribution

11
22%

Ultra Rare

13
25%

Very Rare

4
8%

Rare

9
18%

Uncommon

14
27%

Common

Distribution of all 51 achievements by global unlock rate

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Where to get it

View on Steam 🎮 Buy on Humble

Your unlocked achievements

51 achievements

✓Death from Above

Now it's your turn

Uncommon49.4%✓ 8 May 2026

✓All Ingenious is Simple

The smartest man on Earth

Common59.5%✓ 8 May 2026

✓Eye for an Eye

Common63.5%✓ 8 May 2026

✓Inborn Plumber

Uncommon32.7%✓ 6 May 2026

✓Back To The Future

Rise and levitate

Uncommon39.3%✓ 6 May 2026

✓Hide and Seek

Uncommon37.8%✓ 6 May 2026

✓The Processing

Common67.3%✓ 6 May 2026

✓Extremely Uncool

Common68.7%✓ 6 May 2026

✓The Operator

Common66.1%✓ 6 May 2026

✓Energize

Common62.4%✓ 6 May 2026

✓The Refinery

Common73.9%✓ 3 Sept 2023

✓Black Gold

Common72.6%✓ 3 Sept 2023

✓Dogs and Frogs

Common89.1%✓ 3 Sept 2023

Locked — 38 remaining

Hero

Unlock all Achievements.

Ultra Rare2.4%

Massacre Party

Complete Siberian Mayhem on Serious difficulty in Cooperative with enemy multiplier set to at least x2

Ultra Rare3.2%

Combustion Tamer

Kill 30 enemies while riding one Draconian Burner

Ultra Rare3.6%

Here Comes the Pain

Get any medal on Castle of Pain survival level

Ultra Rare3.9%

Old School

Complete Siberian Mayhem without learning a single S.A.M skill in Singleplayer

Ultra Rare4.1%

Feng Shui Fight

Get any medal on Dragon Gates survival level

Ultra Rare4.1%

Welcome to the Jungle

Get any medal on Monkey Canyon survival level

Ultra Rare4.2%

Superior Species

Get any medal on Kleer Fortress survival level

Ultra Rare4.3%

Extreme Survivalist

Get a gold medal on any survival level

Ultra Rare4.3%

Veni, Vidi, Vici

Beat the final boss in Singleplayer on Serious difficulty without loading mid-battle savegames

Ultra Rare4.9%

Hero-glyphic

Get any medal on Horus Sanctuary survival level

Ultra Rare5.0%

Look Ma, I'm a Lumberjack!

Complete the mech sequence and kill all big enemies without shooting

Very Rare5.2%

No Stone Unturned

Find all secrets

Very Rare5.2%

Aurora Borealis

Get any medal on The Snowrider survival level

Very Rare5.3%

Serious Mayhem

Complete Siberian Mayhem on Serious difficulty in Singleplayer

Very Rare5.6%

Hole-in-One

Stay here and kill them all... with a black hole

Very Rare6.6%

Iron Caput

Don't ride the tank - become the tank

Very Rare6.6%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare6.8%

Breaking News

Find all of the print media notes

Very Rare7.4%

David and Goliath

Defeat Sentry Tower with sole hoverboard firepower

Very Rare7.6%

All Ingenious is Shot

A solution to any problem

Very Rare7.7%

Oops, I dropped it

Rid the monster of its misery

Very Rare9.8%

More Complaints

Find every Dmitry audio and text log

Very Rare10.6%

Part-Time Hero

Get half of all achievements

Very Rare12.5%

Sam The Explorer

Find half of all the secrets

Rare15.6%

???

Hidden achievement — tap Reveal secrets to spoil

Rare16.0%

???

Hidden achievement — tap Reveal secrets to spoil

Rare20.5%

Line up, please!

Kill 5 enemies with one Crossbow shot

Rare23.7%

Traitor's Tale

Find every General Brand audio log

Uncommon30.4%

???

Hidden achievement — tap Reveal secrets to spoil

Uncommon37.0%

???

Hidden achievement — tap Reveal secrets to spoil

Uncommon39.8%

???

Hidden achievement — tap Reveal secrets to spoil

Uncommon43.4%

Critical Temperature

Kill 10 enemies with one Burner explosion

Uncommon45.5%

???

Hidden achievement — tap Reveal secrets to spoil

Common51.1%

Fight Fire with Fire

Kill Draconian Burner with a Burner gun

Common52.1%

???

Hidden achievement — tap Reveal secrets to spoil

Common52.3%

???

Hidden achievement — tap Reveal secrets to spoil

Common55.4%

???

Hidden achievement — tap Reveal secrets to spoil

Common60.2%