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Before you read the following cheats, I strongly recommend you don't use them until you have completed the game, it is far more satisfing to clear it without cheats.

[edit] Level Passwords

• Campaign 1, Mission 1 - ORANGUTAN
• Campaign 2, Mission 1 - BABOON
• Campaign 3, Mission 1 - CHIMPNZEE
• Campaign 4, Mission 1 - LEMUR
• Campaign 5, Mission 1 - GORILLA

[edit] Movie Cheats

• Making of Prolouge - BACKSTAGEO
• Making of Campaign 2 - BACKSTAGER
• Making of Campaign 3 - BACKSTAGEF
• Making of Campaign 4 - BACKSTAGEI
• Making of Campaign 5 - BACKSTAGES
• Paintball - MAGGOTAHOY
• Animation - ANIMREEL

[edit] Other Cheats

• MOHton Torpedo -Fire Phroton Torpedoes instead of bullets - TPDOMOHTON
• Silver Bullet - One shot kills - WHATYOUGET
• Bullet Shield - Invincibility - BULLETZAP
• Prefectionist - Single shot kills you - URTHEMAN
• Achilles Head - Only head-shots kill - GLASSJAW
• Men With Hats - Germans wear strange hats or big heads - HABRDASHR
• Invisible Enemy - Gives you invisible enemies. - WHERERU
• Snipe-o-Rama - All weapons have scopes - LONGSHOT
• Rubber Grenades - They bounce like mad! - BOING
• Others:

• Free gold star for level, but start next with no weapons - MONKEY
• Get gold star on previous level to the one you are on now - TIMEWARP
• Invincibility - Pause the game and press, , , , , , , ,