For a list of cars that are left to destroy, hold X and press START.
Change Camera Angle
For different camera views, hold UP or DOWN and press START.
For some special options, try these passwords.
Helicopter View Circle, Circle, Triangle, X
Unlimited Ammo Triangle, Space, Square, Circle, Circle
Invincibility Square, Triangle, X, Space, Circle
On the freeway stage, go forward through the first turn. You should see a car on the left side of the road. Blow it up with your machine guns, then drive onto the gray spot where the car was. Wait a few seconds, and you should have full health.
Here are all the passwords:
Warehouse Circle, Triangle, Square, Circle, Circle
Freeway X, Square, Square, Circle, Triangle
Park X, Triangle, Square, Circle, Square
Cyburbia X, Square, Triangle, Triangle, Triangle
Rooftop Square, Triangle, X, Circle, X
Final Battle Triangle, X, O, Square, Triangle
Secret Level Square, Triangle, Circle, Square, Square
Rear View Mirror
Hold RIGHT on the D-PAD and press START, for a rear view mirror.
On the rooftops go to any ramp (like the one you start out facing) not the small ones. Next lay four or five jumpers (catapults) on the ramp, back up, and turbo into them. This should boost your speed to about 1000 mph. If you fly off the buildings at this speed you can drive around outside of the city.
Note: Once you've left the city you can't re-enter it. If you do so you'll blow up.
To get to the secret level, defeat the game in Hard mode, then blow up the glass pyramid on the Rooftop stage.
To enter the pyramid without blowing it up, line your self up with the pyramid, then turn your back to it. Now back up and hold turbo the whole time. You should fly into the pyramid without breaking the glass.
Kody's PlayStation Codes