"Get out of Jail Free" card: TRAVELCARD (Cheat also awards select levels and unlimited lives).

All Weapons: DEATHTOALL (Press the keyboard asterisk [*] for all weapons).

10x multiplier: IAMGOD (Cheat also awards unlimited lives.) Press keyboard asterisk [*] for all weapons.
Select Level: FLASHMOTOR, SUPER WELL or TRAVELCARD.
No Police: TITHEAD or IAMFILTH.
Change Car Color: PSYCHADELIC (Honk horn to change colors).
999,999,999 Points: AVERYRICHMAN
Unlimited: 6661970 (Press 'Enter' for unlimited lives during gameplay).
Unlimited lives: ASAWINDOW, PIEANDMASH, NOTOURETTES, OHMATRON or TOURETTES. Press keyboard asterisk [*] for all weapons.
Turn off police scanner: SILENCE (Cheat also awards 999,999,999 points.) Press keyboard asterisk [*] for all weapons. Press a second time for all items.

Shoot from Car: DRIVEBY. (Cheat also awards 999,999,999 points.) Press keyboard asterisk [*] for all weapons. Press a second time for all items.
All items: UAINTNUFFIN (Cheat also awards 999,999,999 points). Press keyboard asterisk [*] for all weapons.
Debug Mode: ROMMEL.