Jeu
Mad Hatter
Unlock all hats
38
pts
Survivalist
Survive any challenge mode for 10 minutes
30
pts
WMD
Reach 5000Km in Super Soviet Missile Mastar
30
pts
City Destroyer
Destroy 25 buildings in one game
29
pts
Perfect Fight
Defeat final boss without using a continue
29
pts
Expert Alien
Complete game on Insane difficulty
27
pts
Head Chomper
10 consecutive head bites without touching the ground
24
pts
Killing Spree
Attain 1000 kills during one game
19
pts
Hungry Yeti
Eat 50 KGB Agents with Yeti
17
pts
Juvenile Alien
Complete game on Friendly difficulty
16
pts
Adult Alien
Complete game on Normal difficulty
9
pts
Alien in Training
Complete first level
1
pts