Expert Mode:
Press and hold START + Y at the character select screen, then press
A to start the game.
No Destination Mark Mode:
Press and hold Y at the character select screen, then press A to start
the game.
No Arrows Mode:
Press and hold START at the character select screen, then press A to
start the game.
Unlock Original Drivers:
Finish Crazy Pyramid mini-game S-S.
Unlock Small Apple Map:
Finish Crazy Pyramid mini-games 4-1 to 4-4.
Unlock the Around Apple Map:
Finish Crazy Pyramid mini-games 5-1 to 5-5.
Unlock the Bike:
Finish Crazy Pyramid mini-games 3-1 to 3-3.
Unlock the Stroller:
Finish Crazy Pyramid mini-games 2-1 and 2-2.
Change Views:
To get this to work you have to plug a controller into port C and start
a game on any setting. During the game, use controller C and press start
and B or start and Y or start and A or start and X to get different
views