While playing a game, press Z + C-Up + C-Down, then launch a homing cluster at your opponent. If it hits, you will see the president jump out of the plane.
At the main menu, hold L + R + Z and press Start before selecting a chopper.
When "Push Start Button" is flashing on the opening screen, press C-Up(7).
When "Push Start Button" is flashing on the opening screen, hold Z and press Right, Left, Up, Down, A, B, Start. Then, a debug menu that allows stage select and other effects will appear.
At the chopper selection screen, highlight a chopper, then press L to display the statistics screen. Press the Analog-stick to rotate the model of the chopper.
Locate Stingray in level 7, defeat him, then complete the mission.
Locate King 10 in level 7, defeat him, then complete the mission.
Complete level 7 on the expert difficulty setting. Then, fight on the moon to purchase the alien homing plasma weapon.
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