At the character selection screen, simultaneously hold L + R + Left Analog-stick + Right Analog-stick + X + Y on controllers one and four until a voice is heard to unlock all drivers, courses, and vehicles.

At the character selection screen, hold White and press A. If you entered the code correctly, the message "No Arrows" will appear in the lower left corner.

At the character selection screen, hold Black and press A. If you entered the code correctly, the message "No Destination Mark" will appear in the lower left corner.

At the character selection screen, hold Black + White and press A. If you entered the code correctly, the word "Expert" will appear in the lower left corner. No stop or arrow indicators will appear in this mode.

Successfully complete Level 1 in Crazy X mode to unlock the West Coast, Glitter Oasis, and Small Apple course maps.

Successfully complete Level 2 in Crazy X mode to unlock the bike, stroller, and carriage as vechicles.

Successfully complete Level 3 in Crazy X mode to unlock Another Day mode.

Successfully complete Level S-S in Crazy X mode to unlock all drivers for each course.

Click the Right Analog-stick to turn your headlights on and off.