Rippin Riders [DC]

Alternate Costumes
Beat the game with any character to unlock a new outfit for that character.

Clean Pause Screen
After pausing the game, press X + Y.

Hidden Snowboards
Get the top score on a track to unlock a new snowboard. There are a possible 18 snowboards in the game.

Longer Super Pipe
Break the records in all Super Pipe Events.

Play As Gray
Beat the Secret Force Track (scroll all the way down).

Play As Snowman
Beat the CB 2 Practice course (see below) and get the high score.

Practice Course
Beat all 5 standard tracks to get this course.

Secret Force Track
Break the record on all 5 standard tracks.

Gameshark Codes
Unlimited Time 633BA8EB
0000128E
High Trick Points E9B71B3B
0000C350
Low Track Time 700510AD
00000002
C86B2457
00000002
F9295529
00000002
5F37B4F8
00000002

-from maro