Cheat mode:
     Enter  the  "Options" menu, select the "Cheat Codes" option, then
enter  one  of the following codes to activate the corresponding cheat
function.  Note:  Some  versions  of  the game have a different set of
codes.

Master code:
     Enter 233558 as a code.

Drift master:
     Enter 789520 as a code.

Ghost car:
     Enter 657346 as a code.

High Roller mode:
     Enter 401134 as a code.

Invincibility:
     Enter 161650 as a code.

MM mode:
     Enter 800813 as a code.

Perfect grip:
     Enter 831782 as a code.

Toy cars:
     Enter 592014 as a code.