Name: ID4: Independence Day

 Enter one of the codes in "Player Name" in main menu.
 Go back to the main menu and press CTRL-RIGHT SHIFT-8 to activate
 cheat menu.

 BRENDAN QR: enables all cheats.
 DAB DAB: enables all cheats.
 DOOFUS: enables all cheats.
 FOX ROX: level select.
 GO POSTAL - gives damage bonus, all weapons and fast reload.
 GODZILLA: kill civil, kill wing.
 GREG FM: enables all cheats.
 KIWI: enables all cheats.
 KYRA NR: enables all cheats.
 LIVE FREE: grants invincibility.
 MR HAPPY: plane select.
 RADARMY: enables all cheats.
 ROSA DUONG: enables all cheats.
 SCOTTYWAR: enables all cheats.
 TOURIST: level select.
 TRI S: enables all cheats.