Crazy Taxi: Catch a Ride Hints for Gameboy Advance
Get City 2:
Unlock City 2 by making $10,000 or more in normal rules in the Crazy Taxi
Mode (3, 5 or 10 minutes).
Turn the time up to 70 in the options menu.
Lower the amount of traffic and time difficulty to make the level easier.
You need $10000 or more to unlock city two.