Serious Sam: Siberian Mayhem

No complaints. Only skills

Back on the mainland

Anything for a reward

In Mother Russia, you invade the aliens!

Set your spirit free

Through the snow, flames, and alien bodies

Embrace the origins

Searched for the enemy, found new friends

From Russia with love

Meet the naughty monster

Try a new career

No hope for a hopping mob

A tooth for a truth

When passion becomes profession

When passion overcomes the pain

A solution to any problem

The smartest man on Earth

You are here to shoot, right?

From granny, with love

Hey, this looks familiar!

Find every Dmitry audio and text log

Find all of the print media notes

Find every General Brand audio log

Now it's your turn

Rise and levitate

Defeat Sentry Tower with sole hoverboard firepower

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

Kill 10 enemies with one Burner explosion

Kill Draconian Burner with a Burner gun

Kill 30 enemies while riding one Draconian Burner

Kill 5 enemies with one Crossbow shot

Complete the mech sequence and kill all big enemies without shooting

Don't ride the tank - become the tank

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

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

Complete Siberian Mayhem on Serious difficulty in Singleplayer

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

Rid the monster of its misery

...at least once

Not the best way to keep warm

Find half of all the secrets

Find all secrets