Independence Day Cheats (PlayStation)

At the options screen, enter "GO_POSTAL" as a player name, where "_" indicates a
space. Then, go to the game selection screen and quickly press Left, Right, Square,
Circle, Triangle(2), Down. Now a menu with a fast reload, damage bonus, and weapons
option 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 infinite firepower.

To see a circling view of your plane, press select until the screen at the top says "
enemy's view " and then use the mapalien camera key until you see your jet. This also
works on the ( CAF ) Capured Alien Fighter.

At the options screen, enter "GODZILLA" as a player name, where "_" indicates a
space. Then, go to the game selection screen and quickly press Left, Right, Square,
Circle, Triangle(2), Down. Now a cheat menu with a kill civ and kill wing option will
appear. The kill civ option allows civilian ground targets to be hit. The kill wing
option allows you to shoot down your wingman.

For code 1: LLSHW
  For code 2: Z99HY
  And the mothership mission: 399HG

At the options screen, enter "FOX_ROX" as a player name, where "_" indicates a
space. Then, go to the game selection screen and quickly press Left, Right, Square,
Circle, Triangle(2), Down. Now any city can be selected from the options screen.

Game Shark Codes

At the options screen, enter "TOURIST" as a player name, where "_" indicates a
space. Then, go to the game selection screen and quickly press Left, Right, Square,
Circle, Triangle(2), Down. Now a cheat menu with a city, tourist, demo cam, and no time
option 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.

At the options screen, enter "LIVE_FREE" as a player name, where "_" indicates a
space. Then, go to the game selection screen and quickly press Left, Right, Square,
Circle, Triangle(2), Down. Now invincibility can be selected from the options screen.

At the options screen, enter "MR_HAPPY" as a player name, where "_" indicates a
space. Then, go to the game selection screen and quickly press Left, Right, Square,
Circle, Triangle(2), Down. Now any plane can be selected from the options screen.

At the options screen, enter "GREG_FM" as a player name, where "_" indicates a
space. Then, go to the game selection screen and quickly press Left, Right, Square,
Circle, Triangle(2), Down. Now all cheat options will be selectable.