Beat the game
Purchase every item and upgrade
Complete Boss Rush
Get 30 kills in Endless Ground Battle
Get 45 kills in Endless Ground Battle
Get 60 kills in Endless Ground Battle
Get 150 kills in Endless Space Battle
Get 300 kills in Endless Space Battle
Get 500 kills in Endless Space Battle
Beat a level without using a gun
Beat a level without using melee
Don't kill any enemies except the boss
Get an objective score of 0 on LVL2
Beat the boss of LVL4 with ONLY the Polar Blades without taking damage
Destroyed every crate in LVL5
Destroy every snowball in LVL6 without getting hit by them
Beat the LVL7 boss without killing any of its minions
Get a 100 score on LVL9 using the Vibrosword and Rotoblaster
Take no damage in a level
Find all the hidden treats
Get a score of 100 on every level
Get a score of 100 on LVL1
Get a score of 100 on LVL2
Get a score of 100 on LVL3
Get a score of 100 on LVL4
Get a score of 100 on LVL5
Get a score of 100 on LVL6
Get a score of 100 on LVL7
Get a score of 100 on LVL8
Get a score of 100 on LVL9