Arctic Thunder

All invisible At the Mode Select screen, enter Square, Circle, Square, R2, Circle, Circle, Start.
Atomic Snowballs Enter the following code at the Mode Selection screen....
Square - Square - Square - L1 - Circle - Start
Then you should have atomic snowballs
Enter the following code at the Mode Selection screen....
Circle - R1 - R1 - Circle - R2 - Start
Then you should have boost equiped on your racer.
Catch Up Enter the following code at the Mode Selection screen....
Circle - Square - Circle - Circle - Square - Start
Then you should be able to catch up at anytime
Clone Mode Enter the following code at the Mode Selection screen....
L1 - L2 - L2 - Circle - L1 - Circle - Start
There should then be clones of you that you have to race
Grappling Hooks Enter the following code at the Mode Selection screen....
Circle - Circle - L2 - Circle - Circle - L1 - Start
Every power-up should then be grappling hooks
Hard Mode Enter the following code at the Password Screen....
Circle - Square - Circle - Circle - Square - Start
Then you should have a new Expert Mode unlocked Contributed By: MTruitt, Source: Game Informer Invisibility Enter the following code at the Mode Selection screen.... Square - Circle - R2 - Circle - Circle - Start
Then every racer should be invisible. Enter the following code at the Password Screen....
Square - Square - Circle - Circle - L1 - R1 - Start
Then when you race there should be no drones. Contributed By: MTruitt, Source: Game Informer No Power Ups Enter the following code at the Mode Selection screen....
Square - Square - Circle - Square - R2 - Square - Start
There should then be no power ups Contributed By: MTruitt, Source: Game Informer Rondom Power Up Locations Enter the following code at the Mode Selection screen....
R1 - R2 - Square - Circle - R1 - R2 - Start
There should then be power ups in random locations Contributed By: MTruitt, Source: Game Informer Rooster Mode Enter the following code at the Mode Selection screen....
R1 - R2 - L2 - L1 - Square - Start
Your racer should then have a rooster tail on their back.
Snow Bombs Enter the following code at the Mode Selection screen....
Circle - Circle - R1 - R2 - Start
Then every power-up should be a snow bomb Contributed By: MTruitt, Source: Game Informer Super Boosts Enter the following code at the Mode Selection screen....
Circle - L1 - Sqarue - R2 - Square - L2 - Start
Then every power-up should be a super boost