While playing a game, press [Ctrl] + [Alt] + X and enter one of the following case and punctuation-sensitive codes to activate the corresponding cheat function. If you entered the code correctly, you will hear a sound.
Result
Cheat Code
Infinite fuel Gas does grow on trees
Invincibility Shields up
Level select Warp me to career: [level 0 -30]
Level skip Been there, done that
View map outside of copter The map, please
Use megaphone outside of copter with [F6] - [F10] A megaphone in the hand is worth two in the bush
Save ASCII city map in C: Stop and ask for directions
View ending sequence Gort
Nuclear explosion Radioactivity
Programmer's wife appears on billboards and movie screens PAMCAREYGOLDMAN
Return to hanger without chopper There's no place like home
Return to helicopter I love my helicopter
Increased money or ends game Give me bucks or give me death: [1-50,000]
Start drive-in movies Lights, Camera, Action!
Large helicopters Make me big
Camera follows car in city Out on a Sunday drive