Arctic Thunder

This mode will make all pick-ups atomic snowballs. To activate it, enter the following code before choosing a character: SQUARE, SQUARE, SQUARE, L1, CIRCLE, START.

To activate All Boost Mode, enter the following code before choosing a character: CIRCLE, RI1, R1, CIRCLE, R2, START.

This mode will make all pick-ups either random or Grappling Hooks. To activate it, enter the following code before choosing a character: CIRCLE, CIRCLE, L2, CIRCLE, CIRCLE, L1, START.

This code will make all pick-ups in the game random. To activate it, enter the following code before choosing a character:R1, R2, SQUARE,CIRCLE, R1, R2, START.

This code turns all pick-ups to Rooster Tails. To activate it, enter the following code before choosing a character: R1, R2, L2, L1, SQUARE, START.

This mode makes all pick-ups either random or Snow Bombs. To activate it, enter the following code before choosing a character: CIRCLE, CIRCLE, R1, R2, START.

At the screen before the player select, enter: L1, L2, L2, CIRCLE, L1, CIRCLE, START

To unlock invisible mode, enter the following code before choosing a character: SQUARE, CIRCLE, SQUARE, R2, CIRCLE, CIRCLE, START.

Enter MOO for your initials.

To turn off drones, enter the following code before choosing a character: SQUARE, SQUARE, CIRCLE, CIRCLE, L1, R1, START.

To unlock No Power-up Mode, enter the following code before choosing a character: SQUARE, SQUARE, CIRCLE, SQUARE, R2, SQUARE, START.

At the screen before the player select, enter: CIRCLE, L1, SQUARE, R2, SQUARE, L2, START

To unlock wheelie mode, enter the following code before choosing a character: CIRCLE, L1, SQUARE, R2, SQUARE, L2, START.

Run over all the snowmen on any track to earn the "All snowmen found" and 15,000 additional points.

To activate the super-difficult expert mode, enter the following code before choosing a character: CIRCLE, SQUARE, CIRCLE, CIRCLE, SQUARE, START.

Win gold medals on all twelve tracks.