Serious Sam: Siberian Mayhem
49 Achievements
1,000
12-15h
Xbox Series
Black Gold
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No complaints. Only skills Details for this achievement will be revealed once unlocked
The Refinery
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Back on the mainland Details for this achievement will be revealed once unlocked
Veni, Vidi, Vici
Beat the final boss in Singleplayer on Serious difficulty without loading mid-battle savegames
The Processing
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In Mother Russia, you invade the aliens! Details for this achievement will be revealed once unlocked
Massacre Party
Complete Siberian Mayhem on Serious difficulty in co-op with enemy multiplier set to at least x2
Hide and Seek
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Set your spirit free Details for this achievement will be revealed once unlocked
Heart of Russia
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Through the snow, flames, and alien bodies Details for this achievement will be revealed once unlocked
Alpha and Omega
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Embrace the origins Details for this achievement will be revealed once unlocked
Everyone Is A Minesweeper
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...at least once Details for this achievement will be revealed once unlocked
The Last Train Departed
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Searched for the enemy, found new friends Details for this achievement will be revealed once unlocked
Extremely Uncool
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Meet the naughty monster Details for this achievement will be revealed once unlocked
The Operator
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Try a new career Details for this achievement will be revealed once unlocked
Dogs and Frogs
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No hope for a hopping mob Details for this achievement will be revealed once unlocked
Eye for an Eye
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A tooth for a truth Details for this achievement will be revealed once unlocked
Inborn Plumber
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When passion becomes profession Details for this achievement will be revealed once unlocked
The Dark Tower
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When passion overcomes the pain Details for this achievement will be revealed once unlocked
All Ingenious is Shot
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A solution to any problem Details for this achievement will be revealed once unlocked
All Ingenious is Simple
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The smartest man on Earth Details for this achievement will be revealed once unlocked
All Ingenious is Hard
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You are here to shoot, right? Details for this achievement will be revealed once unlocked
Sweet Kompot
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From granny, with love Details for this achievement will be revealed once unlocked
Serious Archeologist
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Hey, this looks familiar! Details for this achievement will be revealed once unlocked
