All Tracks & Cars: At he main menu press C-Up, C-Left, C-Left, C-Right, L, R, C-Down, Z
Turbo Start: Hold down A when the race starts for a turbo start
Get Scooters: At he main menu press C-Down, C-Right, C-Up, C-Left, Z, Z, L, C-Left
Do Backflips!!!: This trick works best with insanity mode(c-up c-left c-right L R c-down Z c-up c-left). On the Cunstruction yard in multiplayer mode on deathmatch,( so you can do it as much as you want without getting wrecked)stop at the bottom of a big jump, Do a wheelie and start going. If you did it right, you should be abuot to fall over backwards at the end of the ramp, and your bike should go flying over backwards. If this doesn't work, try it from closer or farther away from the ramp.( Don't get discouraged if you don't land it the first time.) You can also do barrel rolls by skidding sideways at the end of a ramp or by crashing into walls at a slight angle!
Get Girl on Bike: At the main menu press C-Right, C-Left, Z, L, R, C-Up
Insanity Level: At Thrash Mode press C-UP,C-LEFT,C-LEFT,C-RIGHT,L,R,C-DOWN,Z
Be The Cop: message: z,C Left,C Down,C Left,Z,L,R,C Down
Insanely Fast Bikes: At the main screen put in C-Up, C-Left, C-Left, C-Right, Left button, Right button, C-Down, and Z. Then you will hear a sound to confirm that the code worked.
Extra Bikes: Use Big Game Mode to finish all the races to get 2 new bikes capable of 300mph+
Level Passwords:
Level 2 - R, C-Right, Z, R, L, C-Up, C-Left, C-Up at menu screen
Level 3 - R, C-Right, C-Right, C-Right, R, C-Left, C-Down, Z at menu screen
Level 4 - R, C-Right, C-Down, C-Left, C-Right, C-Right, Z, L at menu screen
Level 5 - Z, C-Right, C-Down, C-Left, C-Right, C-Right, Z, L at menu screen
Codes From: Cheatplanet
