Serious Sam: Siberian Mayhem

All Ingenious is Simple

Common60.1%

The smartest man on Earth

Fight Fire with Fire

Common52.3%

Kill Draconian Burner with a Burner gun

Death from Above

Common49.6%

Now it's your turn

Critical Temperature

Common45.6%

Kill 10 enemies with one Burner explosion

Back To The Future

Common39.4%

Rise and levitate

Traitor's Tale

Common30.3%

Find every General Brand audio log

Line up, please!

Uncommon23.4%

Kill 5 enemies with one Crossbow shot

Sam The Explorer

Uncommon15.4%

Find half of all the secrets

Part-Time Hero

Rare11.9%

Get half of all achievements

More Complaints

Rare10.4%

Find every Dmitry audio and text log

Oops, I dropped it

Rare9.5%

Rid the monster of its misery

David and Goliath

Rare7.4%

Defeat Sentry Tower with sole hoverboard firepower

All Ingenious is Shot

Rare7.3%

A solution to any problem

Breaking News

Rare7.3%

Find all of the print media notes

Hole-in-One

Rare6.4%

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

Iron Caput

Rare6.3%

Don't ride the tank - become the tank

Serious Mayhem

Rare5.5%

Complete Siberian Mayhem on Serious difficulty in Singleplayer

Look Ma, I'm a Lumberjack!

Legendary4.9%

Complete the mech sequence and kill all big enemies without shooting

No Stone Unturned

Legendary4.9%

Find all secrets

Aurora Borealis

Legendary4.8%

Get any medal on The Snowrider survival level

Hero-glyphic

Legendary4.7%

Get any medal on Horus Sanctuary survival level

Veni, Vidi, Vici

Legendary4.6%

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

Extreme Survivalist

Legendary3.9%

Get a gold medal on any survival level

Old School

Legendary3.8%

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

Superior Species

Legendary3.8%

Get any medal on Kleer Fortress survival level

Welcome to the Jungle

Legendary3.8%

Get any medal on Monkey Canyon survival level

Feng Shui Fight

Legendary3.7%

Get any medal on Dragon Gates survival level

Here Comes the Pain

Legendary3.5%

Get any medal on Castle of Pain survival level

Combustion Tamer

Legendary3.2%

Kill 30 enemies while riding one Draconian Burner

Massacre Party

Legendary2.9%

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

Hero

Legendary2.0%

Unlock all Achievements.