SSX Cheat Codes, enter all the codes at the options screen. If you entered the code correctly, you will hear a sound. No matter what board you choose you will use the Mallora board. The Mallora board gives you a longer jumping distance, longer air, and faster rotation while doing tricks. Repeat this code to disable it.

SSX Mallora board
Hold L1 + L2 + R1 + R2 and press Down, Left, Up, Right, X, Circle, Triangle
, Square to unlock all courses, characters, boards, and costumes.

SSX Maximum attributes
Hold L1 + L2 + R1 + R2 and press X(7), Square. Or you can use this codes:  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 SSX course hints
Hold L1 + L2 + R1 + R2 and press Circle, X, Circle, X, Circle, X, Circle, X

SSX Running man mode
Hold L1 + L2 + R1 + R2 and press Square, Triangle, Circle, X, Square, Triangle, Circle, X.

Exclusive Mallora board
Hold L1 + L2 + R1 + R2 and press Circle(5), X, Triangle, Square.

SSX Gravity Rejection
Hold L1 + L2 + R1 + R2 and press Square, Triangle, Left, Right, Up.