We have 2 cheats and tips on N64. If you have any cheats or tips for Chopper Attack please send them in here. For more Codes for Chopper Attack go to:
Chopper Attack Action Replay Codes
Chopper Attack GameShark Codes
You can also ask your question on our Chopper Attack Questions & Answers page.
Unlock ALL Levels
Press the C-Up button 7 times at the 'Press Start' screen.
Unlock King IO Chopper:
Complete mission 7 on 'Normal' difficulty setting.
Unlock Alien Weapon:
Beat Level 7 on the 'Expert' difficulty setting.
Unlock Stingray Chopper:
Complete mission 8 on 'Expert' difficulty setting.
When you are at the weapon selection menue don't select any weapons instead hold L+R start the game.
Realese L+R and you will have 999 plus everything if you play levev and do this you will have 999 of the secret weapon.