Cheat mode
At the options screen, hold L1 + L2 + R1 + R2 and press Down, Left, Up, Right, X, Circle, Triangle, Square to unlock all courses, characters, boards, and costumes. If you entered the code correctly, you will hear a sound. Repeat this code to disable it.

Maximum attributes
At the options screen, hold L1 + L2 + R1 + R2 and press X(7), Square. If you entered the code correctly, you will hear a sound. Alternately, hold L1 + L2 + R1 + R2 and press Circle(5), X, Triangle, Square. For the Japanese version of the game, hold L1 + L2 + R1 + R2 and press Square, X(7). Repeat this code to disable it.

All course hints
At the options screen, hold L1 + L2 + R1 + R2 and press Circle, X, Circle, X, Circle, X, Circle, X to view all course hints before racing a course. If you entered the code correctly, you will hear a sound. Repeat this code to disable it.

Running man mode
At the options screen, hold L1 + L2 + R1 + R2 and press Square, Triangle, Circle, X, Square, Triangle, Circle, X. If you entered the code correctly, you will hear a sound. Repeat this code to disable it.

Mercury City Meltdown course
Earn a medal on the Elysium Alps course to unlock the Mercury City Meltdown course.

Mesablanca course
Earn a medal on the Mercury City Meltdown course to unlock the Mesablanca course.

Tokyo Megaplex course
Earn a medal on the Mesablanca course to unlock the Tokyo Megaplex course.

Aloha Ice Jam course
Earn a medal on the Tokyo Megaplex course to unlock the Aloha Ice Jam course.

Pipedream course
Earn a medal on the Tokyo Megaplex course to unlock the Pipedream course.

Untracked course
Earn a medal on the Aloha Ice Jam course to unlock the Untracked course.

Play as Jurgen
Earn one gold medal in any mode to unlock Jurgen.

Play as JP
Earn two gold medals in any mode to unlock JP.

Play as Zoe
Earn three gold medals in any mode to unlock Zoe.

Play as Hiro
Earn four gold medals in any mode to unlock Hiro.

Third costume
Successfully complete all green circle tricks to unlock the third costume.

Fourth costume
Successfully complete all blue square tricks to unlock the fourth costume.

Third board
Reach the rookie rank to unlock the third board.

Fourth board
Reach the sensei rank to unlock the fourth board.

Fifth board
Reach the contender rank to unlock the fifth board.

Sixth board
Reach the natural rank to unlock the sixth board.

Seventh board
Reach the star rank to unlock the seventh board.

Eighth board
Reach the veteran rank to unlock the eighth board.

Ninth board
Reach the champ rank to unlock the ninth board.

Tenth board
Reach the superstar rank to unlock the tenth board.

Eleventh board
Reach the master rank to unlock the eleventh board.

Big Short cuts
On SSX Break through the SSX signs and get a long short cut. Plus it looks cool when you break trough the signs. As long as you avoid the trees.

Lighter Person
Pause and press L1 R1 R2 L2 square triangle left right up.