All Atomic Snowballs:

At the mode select screen press, X,X,X,White Button,Y, Start

All Missile Mode:

Press, X X X White Start

All Boosts Mode:

At the mode select screen press, Y, Black Button, Black Button, Y, R, Start

All Grappling Hooks:

At The mode select screen press, Y,Y,L,Y,Y,White Button, Start

All Invisible:

At the mode select screen press, X, Y, X, R, Y, Y, Start

All Random Locations:

At the mode select screen press, Black Button, R, X, Y, Black Button, R, Start

All Rooster Tails:

At the mode select screen press, Black Button, R, L, White button, X, Start

All Snow Bombs:

At the mode select screen press, Y,Y, Black Button, R, Start

Clone Mode:

At the mode select screen press White Button, L, L, Y, White Button, Y, Start

No Catch Up Mode:

At the mode select screen, press Y,X,Y,Y,X,Start

No Drones Mode:

At the Mode Select screen, press X,X,Y,Y,white button, black button, start.

Super Wheelie Mode:

At the mode select screen press, Y, White Button, X, R, X, L, Start

Unlock The Snowman:

Acquire Gold Medals on all twelve race tracks in ''race'' mode by taking first place each race. Doing so will unlock a hidden character called the snowman that has special abilities.

Expert Mode:

Input the following code at the character selection screen to unlock Expert mode: Y, X, Y, Y, X, Start.

Cow noise:

At the initials screen after a race enter MOO as you initials Then you will hear a cow Mooing

No power-ups mode:

Press X(2), Y, X, R, X, Start at the screen after startup -before choosing a player- This has no effect in points races