City Driver

press the option of clicking "enter game cheats"
and then enter the trap:
Code Effect
IAMRICH - 10k
HyperSpeed - makes you go super fast.
GETHUMMER - Get a Hummer, but you can only use when you have a bike.
MYGIRLCAR - Get a convertible.
THEEXPERT - Open all the jobs for you.
KRACE33 - Unlimited Fuel.
MAPON - Gives you the GPRS map that can be opened by going to options then click the button state at the top then click the GPRS bottom.