Unlock all Tracks:
Enter "WONITALL" as a name in tournament mode.

Unlock all Boarders:
Enter "OPEN_EM" as a name in tournament mode.

Big Head Mode:
Enter "BIGHEADS" as a name in tournament mode.

Director's Cut:
Enter "SHOWPOS" as a name in tournament mode.

Play as Burg:
Unlock all boarders, then finish first with more than 3400 points in single event mode.

View Creation Date:
At the menu with one player/multi-player split screen options, press L1 + L2 + R1 + R2.

Control Replay:
During a replay, hold Left to switch to slow motion or hold Down to pause.

Eliminate Falling Snow:
Start a run (and finish if desired), quit, then repeatedly press X. Resume to race with no falling snow and a further view.

                                        Game Shark Codes

     Always Place First & Infinite Time - 8009C694 0000 
     Have 50000 Points - 8009AD9C C350 
     Unlock All Mountains - 80069078 0005 
     Unlock All Boarders - 800BD7CC 0015 
     Unlock All Free Style Boards - 800BDDE0 000A 
     Unlock All Free Ride Boards - 800BDEF8 000A 
     Unlock All Alpine Boards - 800BE010 0003