Serious Sam: Siberian Mayhem
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About This Game
Serious Sam: Siberian Mayhem is a new stand-alone expansion to the world of the classic FPS series. Join the fight against Notorious Mental on a journey through the wild lands of Russia, and find your way through this lost chapter of Sam Stone's adventures.
Time to Beat
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PlatPursuit Roadmaps are crafted by our team of trophy hunters. Base Game doesn't have one yet — but it could.
Trophies
Serious Sam: Siberian Mayhem
Unlock all trophies.
Earned: Feb. 10, 2026, 05:08 AM (UTC)
40.0%
40.0%
No complaints. Only skills
Earned: Feb. 08, 2026, 01:49 AM (UTC)
50.0%
50.0%
Back on the mainland
Earned: Feb. 08, 2026, 02:26 AM (UTC)
80.0%
80.0%
Anything for a reward
Earned: Feb. 08, 2026, 11:18 PM (UTC)
70.0%
70.0%
In Mother Russia, you invade the aliens!
Earned: Feb. 08, 2026, 03:02 AM (UTC)
70.0%
70.0%
Set your spirit free
Earned: Feb. 08, 2026, 03:25 AM (UTC)
40.0%
40.0%
Through the snow, flames, and alien bodies
Earned: Feb. 08, 2026, 03:53 AM (UTC)
70.0%
70.0%
Embrace the origins
Earned: Feb. 08, 2026, 04:12 AM (UTC)
50.0%
50.0%
Searched for the enemy, found new friends
Earned: Feb. 08, 2026, 04:33 AM (UTC)
50.0%
50.0%
From Russia with love
Earned: Feb. 08, 2026, 05:46 AM (UTC)
50.0%
50.0%
Meet the naughty monster
Earned: Feb. 08, 2026, 02:39 AM (UTC)
70.0%
70.0%
Try a new career
Earned: Feb. 08, 2026, 02:31 AM (UTC)
70.0%
70.0%
No hope for a hopping mob
Earned: Feb. 08, 2026, 01:29 AM (UTC)
100.0%
100.0%
A tooth for a truth
Earned: Feb. 08, 2026, 03:40 AM (UTC)
70.0%
70.0%
When passion becomes profession
Earned: Feb. 09, 2026, 03:50 AM (UTC)
40.0%
40.0%
When passion overcomes the pain
Earned: Feb. 09, 2026, 05:22 AM (UTC)
40.0%
40.0%
A solution to any problem
Earned: Feb. 08, 2026, 03:47 AM (UTC)
40.0%
40.0%
The smartest man on Earth
Earned: Feb. 08, 2026, 03:48 AM (UTC)
70.0%
70.0%
You are here to shoot, right?
Earned: Feb. 10, 2026, 12:23 AM (UTC)
40.0%
40.0%
From granny, with love
Earned: Feb. 09, 2026, 02:59 AM (UTC)
40.0%
40.0%
Hey, this looks familiar!
Earned: Feb. 10, 2026, 02:55 AM (UTC)
40.0%
40.0%
Find every Dmitry audio and text log
Earned: Feb. 09, 2026, 02:59 AM (UTC)
40.0%
40.0%
Find all of the print media notes
Earned: Feb. 10, 2026, 03:09 AM (UTC)
40.0%
40.0%
Find every General Brand audio log
Earned: Feb. 10, 2026, 03:30 AM (UTC)
40.0%
40.0%
Now it's your turn
Earned: Feb. 08, 2026, 03:47 AM (UTC)
70.0%
70.0%
Rise and levitate
Earned: Feb. 06, 2026, 03:31 AM (UTC)
40.0%
40.0%
Defeat Sentry Tower with sole hoverboard firepower
Earned: Feb. 08, 2026, 03:50 AM (UTC)
40.0%
40.0%
Stay here and kill them all... with a black hole
Earned: Feb. 08, 2026, 04:33 AM (UTC)
40.0%
40.0%
Kill 10 enemies with one Burner explosion
Earned: Feb. 06, 2026, 04:50 AM (UTC)
50.0%
50.0%
Kill Draconian Burner with a Burner gun
Earned: Feb. 08, 2026, 04:23 AM (UTC)
50.0%
50.0%
Kill 30 enemies while riding one Draconian Burner
Earned: Feb. 09, 2026, 06:02 AM (UTC)
40.0%
40.0%
Kill 5 enemies with one Crossbow shot
Earned: Feb. 06, 2026, 04:47 AM (UTC)
40.0%
40.0%
Complete the mech sequence and kill all big enemies without shooting
Earned: Feb. 08, 2026, 02:59 AM (UTC)
40.0%
40.0%
Don't ride the tank - become the tank
Earned: Feb. 08, 2026, 04:00 AM (UTC)
40.0%
40.0%
Beat the final boss in Singleplayer on Serious difficulty without loading mid-battle savegames
Earned: Feb. 08, 2026, 05:52 AM (UTC)
40.0%
40.0%
Complete Siberian Mayhem without learning a single S.A.M skill in Singleplayer
Earned: Feb. 08, 2026, 05:46 AM (UTC)
40.0%
40.0%
Complete Siberian Mayhem on Serious difficulty in Singleplayer
Earned: Feb. 10, 2026, 03:21 AM (UTC)
40.0%
40.0%
Complete Siberian Mayhem on Serious difficulty in Cooperative with enemy multiplier set to at least x2
Earned: Feb. 10, 2026, 05:08 AM (UTC)
40.0%
40.0%
Rid the monster of its misery
Earned: Feb. 08, 2026, 02:29 AM (UTC)
40.0%
40.0%
...at least once
Earned: Feb. 08, 2026, 04:21 AM (UTC)
40.0%
40.0%
Not the best way to keep warm
Earned: Feb. 08, 2026, 01:27 AM (UTC)
60.0%
60.0%
Find half of all the secrets
Earned: Feb. 09, 2026, 04:40 AM (UTC)
40.0%
40.0%
Find all secrets
Earned: Feb. 10, 2026, 02:55 AM (UTC)
40.0%
40.0%
Get any medal on Castle of Pain survival level
Earned: Feb. 06, 2026, 04:04 AM (UTC)
40.0%
40.0%
Get any medal on Horus Sanctuary survival level
Earned: Feb. 07, 2026, 02:45 AM (UTC)
40.0%
40.0%
Get any medal on Kleer Fortress survival level
Earned: Feb. 08, 2026, 01:14 AM (UTC)
40.0%
40.0%
Get any medal on Dragon Gates survival level
Earned: Feb. 07, 2026, 04:17 PM (UTC)
40.0%
40.0%
Get any medal on The Snowrider survival level
Earned: Feb. 07, 2026, 01:17 AM (UTC)
40.0%
40.0%
Get any medal on Monkey Canyon survival level
Earned: Feb. 06, 2026, 03:57 AM (UTC)
40.0%
40.0%
Get a gold medal on any survival level
Earned: Feb. 06, 2026, 03:57 AM (UTC)
40.0%
40.0%