Aero Fighters Assault [N64]
Press Up, C-Down, Left, C-Right, Down, C-Up, Right, C-Left, L, R, Z during the opening sequence when the fighters are in flight. A sound will confirm correct code entry. Note: The code must be entered before the title screen appears.
Before you reach one credit left reset the game, then continue from the menu that immediately follows the title screen. You should have the same amount of credits that were available when the stage was started.
F-15 and Mao-Mao:
Press C-Left, C-Down, C-Right, C-Up, C-Left, C-Right, C-Down when "Press Start" appears on the opening screen. A hidden F-15 with a female pilot (Mao Mao) can now be accessed.
Alternate plane color:
Press R at the plane selection screen in main game, practice or boss attack modes. For death match mode, hold R while selecting one of the four default planes.
Complete the following tasks to unlock each bonus mission.
Air Docking: Accumulate a very high score.
Shuttle Defense: Quickly complete all the levels before the "Desert" level.
Goliath Defense: Successfully complete the first two bonus levels.
Space: Successfully complete all regular missions and "Air Docking", "Shuttle Defense", and "Goliath Defense" before reaching the "Ice Cave" level. Successfully complete the "Ice Cave" level to unlock the "Space" level.
Fire the special weapon followed by a missile and then chaff while flying the F-14. Five Tomahawks and four heat-seekers will then be fired.
Complete every level including the bonus levels up to Ice Cave, when you beat Ice Cave, you go to a secret level called The Moon.
Find and successfully compete all bonus missions to unlock Spanky, the second hidden pilot.
Fly enemy planes in deathmatch mode:
A new enemy plane will be available in deathmatch mode for each level completed during game play. A total of six enemy planes may be enabled.
Before reaching one credit remaining, reset the game and continue from the menu that immediately follows the title screen. The game will resume with the same number of credits that were available when the current stage was started.