Take no damage in a level.

Beat a level without using a gun

Beat the game

Get 30 kills in Endless Ground Battle

Get 45 kills in Endless Ground Battle

Get 150 kills in Endless Space Battle

Get 60 kills in Endless Ground Battle

Get an objective score of 0 on LVL2

Find all the hidden treats

Beat the LVL7 boss without killing any of its minions

Destroy every crate in LVL5

Destroy every snowball in LVL6 without getting hit by them

Don't kill any enemies except the boss

Get 500 kills in Endless Space Battle

Get 300 kills in Endless Space Battle

Complete Boss Rush

Beat a level without using melee

Purchase every item and upgrade

Get a 100 score on LVL9 using the Vibrosword and Rotoblaster

Get a score of 100 on every level

Beat the boss of LVL4 with ONLY the Polar Blades without taking damage

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