OPEN GAME
LOAD LEVEL 1
LOAD LEVEL 2
JUMP ONCE
CROUCH ONCE
LEAN LEFT ONCE
LEAN RIGHT ONCE
GET TO WAVE 1
GET TO WAVE 2
GET TO WAVE 3
GET TO WAVE 4
GET TO WAVE 5
SCORE OVER 100
SCORE OVER 250
SCORE OVER 500
SCORE OVER 1K
SCORE OVER 2K
SCORE OVER 3K
SCORE OVER 4K
SCORE OVER 5K
SCORE OVER 6K
SCORE OVER 7K
SCORE OVER 8K
SCORE OVER 9K
SCORE OVER 10K
SCORE OVER 15K
SCORE OVER 20K
SCORE OVER 25K
SCORE OVER 30K
SCORE OVER 35K
SCORE OVER 40K
SCORE OVER 45K
SCORE OVER 50K
SCORE OVER 60K
SCORE OVER 70K
SCORE OVER 80K
SCORE OVER 90K
SCORE OVER 100K
SCORE OVER 150K
SCORE OVER 200K
SCORE OVER 250K
SCORE OVER 300K
SCORE OVER 350K
SCORE OVER 400K
SCORE OVER 450K
KILL ONE TROOPER
KILL ONE ZOMBIE
QUIT THE GAME FROM THE MAIN MENU
FIND THE HIDDEN EASTER EGG!
FIND THE RPG ON LEVEL 3
LOAD LEVEL 3
LOAD LEVEL 4
USE THE "V" KEY TO TOGGLE CAMERA EFFECTS OFF/ON IN ANY LEVEL