Various cheats

Make variants of the Phaedra Rattler with these names:

HOTAIR                  Hot-Air Balloon
THETRUTHISHERE          UFO

Play as the Helicopter
     To  play  as  the  helicopter, select the Phaedra Rattler as your
vehicle, then enter "retpocileh" as a the variant name.

Blow Up Quickly
     To blow up quickly, press Ctrl-Alt-X while playing.

Level Skip
     Whiel  playing,  hold  Ctrl-Shift  and  type  GETDOWN.  If it was
entered correctly, you should see cars come towards you. Let them kill
you or enter the "Blow Up Quickly" code.