All tracks in multi-player mode:
Enter GIMMEALL as a player name. A sound will confirm correct entry.

Tanks on all tracks:
enter TANKS4ME as a player name. A sound will confirm correct entry. You may re-enter another name before starting game.

Transform car to any object:
Pause the game and press Down,Down,Up,Up,Right,Right,Left,Left. Floating objects:Pause the game and press Sqr,Tri,Sqr,Sqr,Tri,Sqr,Sqr,Tri,X.

Double speed:
Pause the game and press Square,X,Circle,Square,Triangle,X,X,X,X. Enter the code again to disable this mode

Slow cpu cars:
Pause the game and press Circle,Tri,Square,X,Circle,Tri,Square,X.

Behind car view:
Pause the game and press Left,Right,Square,Circle,Left,Right,Square,Circle.

Big jumps:
During the game press Square,Right,Right,Down,Up,Down,Left,Down,Down. A beep will confirm correct entry. Enter the code again to disable this mode.

Debug mode:
Press Square,Up,Down,Down,Square,Circle,Circle,Triangle,X. during the game. A beep will confirm correct entry. Once debug mode is active, press one of the following controller actions for ....
Win current race Press Select+X. Change viewPress Select+D-pad.
Zoom in or out Press Select+L2 or Select+R2.
CPU control of player's car Press Select+Square.
Destroy all cars Press X+Triangle+Circle+Square.

Additional races:
After completion of the Beginner, Tricky, and Difficult groups, an Advanced group of races will become available.