Enter the Main Menu

Clear the game on Normal in single player mode

Clear the game on Hard in single player mode

Play a CO-OP Mode game

Kill 10 Sandwich enemies

Kill 10 Snake enemies

Kill 10 Mosquito enemies

Kill 100 targets in CO-OP Mode

Occupied all control points in CONTROL POINT MODE

Got shot down 256 times

Cleared the game on Normal difficulty or harder without losing a life

Earned every rank