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
Control + Right Shift + 8. 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
Go to the Options menu and enter your name as "LIVE
FREE". Exit to the game select screen and quickly press
Control + Right Shift + 8.
Level Select
Go to the options menu and enter your name as "FOX
ROX". Exit to game select and quickly press Control + Right
Shift + 8.
Select Plane
Go to the options menu and enter your name as "MR
HAPPY". Exit to game select and quickly press Control +
Right Shift + 8.
Target Civilians and Friendlies
Go to the options menu and enter your name as
"GODZILLA". Exit to game select and quickly press
Control + Right Shift + 8. 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 the game select screen and quickly
enter Control + Right Shift + 8. 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.
Unlock All Codes
To unlock all the codes at once, go to options menu and enter
your name as "RADARMY". Exit to the game select screen
and quickly press Control + Right Shift + 8. A cheat menu should
appear where you can choose all the options.