Back to Codes Page
Additional Options and Plane Select
Go to the options menu and enter your name as "MR HAPPY". Exit to game select and quickly press Left, Right, Square, Circle, Triangle, Triangle, Down. This code unlocks several of the cheats below and also lets you choose your plane.
All Cheats Unlocked
To unlock all cheats available in the cheat menu, first go to the options menu and enter your name as GREG FM. Then go back to the main screen using the exit option. Using triangle will not make the code work. Once you are in the main menu,(where the movie segments are playing) punch in the following sequence on the D-pad: Left, Right, Square, Circle, Triangle, Triangle, Down. This should bring you to the menu. Then switch on the cheats you wish. ( The plane selection option will always be enabled, giving you all available aircraft.)

Alternative Method: To unlock all the codes at once, go to options menu and enter your name as "RADARMY" or "DAB DAB". Exit to the game select screen and quickly press Left, Right, Square, Circle, Triangle, Triangle, Down. A cheat menu should appear where you can choose all the options.

Fast Reload, Damage Bonus and Unlimited Weapons
Go to the options menu and enter your name as "GO POSTAL". Exit to the Game Select screen and quickly press Left, Right, Square, Circle, Triangle, Triangle, Down. A cheat menu will appear where you can choose FAST RELOAD, DAMAGE BONUS, and WEAPONS from the options menu.

Fast Reload lets you fire missles rapidly. Damage Bonus lets you kill aliens, generators, and vehicles in one shot. Weapons gives you unlimited firepower.

Invincibility
Before entering this code you must enter the Additional Options code. Once that's done, enter the password "LIVE FREE". If you did it right, an INVINCIBLE option will appear on the Options screen.
Level Select
Before entering this code you must enter the Additional Options code. Once that's done, enter the password "FOX ROX". You can now choose any CITY on the options screen.
Passwords 
Level                Easy    Medium   Hard
Washington           DBKHN   DBKMO    DBKQO
New York             GBKHW   GBKMX    GBKQX
Paris                LLSHW   LLSMX    LLSQX
Moscow               NL9HW   NL9MX    NL9QX
Tokyo                R39JD   R39NF    R39RF
Oahu                 T59HW   T59MX    T59QX
Las Vegas            Z99HY   Z99MZ    Z99QZ
Mothership           399HG   399MH    399QH
Target Civilians and Friendlies
Go to the options menu and enter your name as "GODZILLA". Exit to game select and quickly press Left, Right, Square, Circle, Triangle, Triangle, Down. You will enter a cheat menu where you can select KILL CIV and KILL WING. These options let you kill civilian ground targets and your wingman.
Tourist Mode
Go to the options menu and enter your name as "TOURIST". Exit to game select and quickly enter Left, Right, Square, Circle, Triangle, Triangle, Down. If you did it right, a cheat menu will appear where you can choose CITY, TOURIST, DEMO CAM, and NO TIME.

TOURIST mode removes all aliens from the world. DEMO CAM controls the camera with the joypad. NO TIME removes the time limit.