Master code
Enter "CODE" as a code to unlock all riders, tracks and cups.
Motox Triple and Mad Mike
Enter "CACTUS" as a code.
Level 3
Enter "MOMO" as a code.
Unknown
Enter "SPOKES" as a code.
Unknown
Enter "DICE" as a code.
Unknown
Enter [Back] as a code.
Unknown
Enter "SATURN" as a code.
Unknown
Enter "MOTOK" as a code.
Unknown
Enter "EIGHT" as a code.
Unknown
Enter "FINALE" as a code.
Hints
Super boost
To get super boost, do a lot of tricks throughout the level you are playing until the little circle at the bottom left of the screen turns red and green and starts shaking. Then, go up a ramp, hold [L] + [R] and press [Up], [Down], [Left] or [Right]. If done correctly, you should get full boost.