DAWOIKS Unlock all cheats
WHERERU Everyone is invisible
WHATYOUGET 'Silver bullet' (one shot kills)
BOING Bouncing grenades
LONGSHOT Any weapon can zoom
MONKEY Gold star on current level
GLASSJAW Enemies only die from head shots
TIMEWARP Gold star on the previous level
URTHEMAN One shot kills you
BULLETZAP Bullets will not hurt you
HABRDASHR Random hats
TPDOMOHTON Guns shoot tiny balls of light
Level Passwords:
ORANGUTAN Level 2
BABOON Level 3
CHIMP Level 4
LEMUR Level 5
GORILLA Level 6
Film Reels:
BACKSTAGEO D-Day
BACKSTAGER Needle in a haystack
BACKSTAGES Horten's Nest
BACKSTAGEF A Bridge Too Far.
BACKSTAGET Storm In The Port
BACKSTAGEI Rolling Thunder
Invincibility:
Pause the game and press Square, L1, Circle, R1, Triangle, L2, Select, R2
Infinte ammo:
Pause the game and press Circle, L2, Square, L1, Select, R2, Triangle, Select
Special Medal:
Beat the game with gold medals on all missions to get the Medal of Valor.