Plane select: Enter the options screen and enter MR_HAPPY as a player name, where "_" indicates a space. Enter the game selection screen and quickly press Left,Right,Up,Down,X,Z,Y. A specific plane may now be chosen from the options screen.
City select: Enter the options screen and enter FOX_ROX as a player name. Enter the game selection screen and quickly press Left,Right,Up,Down,X,Z,Y. A specific city may now be chosen from the options screen.
Invincibility option: Enter the options screen and enter LIVE_FREE as a player name. Enter the game selection screen and quickly press Left,Right,Up,Down,X,Z,Y. Invincibility may be selected from the options screen.
Fast reload, damage bonus, and weapons options: Enter the options screen and enter GO_POSTAL as a player name. Enter the game selection screen and quickly press Left,Right,Up,Down,X,Z,Y. A menu with the fast reload, damage bonus, and weapons options will appear. The fast reload option allows missiles to be rapidly fired. The damage bonus option allows aliens, generators, and vehicles to be destroyed with a single shot. The weapons options allows your plane to have unlimited firepower.
Kill civilians and wingman options: Enter the options screen and enter GODZILLA as a player name. Enter the game selection screen and quickly press Left,Right,Up,Down,X,Z,Y. A cheat menu with the kill civ and kill wing options will appear. The kill civ option allows civilian ground targets to be hit. The kill wing option allows you to shoot down your wingman.
City, tourist, demo cam, no time options: Enter the options screen and enter TOURIST as a player name. Enter the game selection screen and quickly press Left,Right,Up,Down,X,Z,Y. A cheat menu with the city, tourist, demo cam, and no time options will appear. The tourist option allows the game to be played with no aliens. The demo cam option allows the camera to be controlled with the D-pad. The no time option disables the time limit.
Cheat mode: Enter the options screen and enter RADARMY as a player name. Enter the game selection screen and quickly press Left,Right,Up,Down,X,Z,Y. All cheat options will be selectable.
