Enter: L, L, R, R, L, C-Up, C-Right and then Z.

*NOTE: This code will work for Multiplayer and Thrash Modes. It will not work for the Big Game.

All Weapons
Unlock all of the weapons in the game by entering this code at the Main Menu.

Enter: C-Up, C-Up, C-Up, C-Up, C-Down, L, C-Left and then Z.

*NOTE: This code will work for Multiplayer and Thrash Modes. It will not work for the Big Game.

Insanity level
Enable Thrash mode. Then press C-Up, C-Left (x2), C-Right, L, R, C-Down, Z at the menu screen.


Passwords
Enter a code below at the menu screen to play on its corresponding level.

Level Code
2 Right, C-Right, Z, Right, Left, C-Up, C-Left, C-up 3 Right, C-Right (x3), Right, C-Left, C-Down, Z 4 Right, C-Right, C-Down, C-Left, C-right (x2), Z, Left 5 Z, C-Right, C-Down, C-Left, C-Right (x2), Z, Left


Quicker starts
Hold A at the beginning of a race.


Stay grounded
Hold L after falling off your bike to remain on the ground.


Stadium shortcut (Level 5)
After making a sharp left-hand turn midway through the city in race 3, you will see a building with a hole cut out of it. Drive through the hole.


Elude police in "The Beat Down"
Drive on the grass in "The Beat Down". Police will ignore your rider and arrest everyone else.


Scooters
Press C-Down, C-Right, C-Up, C-Left (x2), L, C-Left at the menu screen.


Super fast bikes
Press C-Up, C-Left (x2), C-Right, L, R, C-Down, Z at the menu screen.

Alternately, complete all races in "Big Game" mode.


Disable cops
When you see a cop waiting on the shoulder, pull a wheelie and run him over. This will knock him out instantly.


Hint: Shortcut Level 5-4
On level 5 track 4, turn around at the start of the race and go backwards. You will see a dirt road on the right. Take that path, and make a right on the end of the dirt path until you merge on the regular track once more to finish the race.