Cheat mode:
Set any record and type NO TIME as a name.


All racers:
Play with any character and finish every race as first.


Anakin:
Complete every track with the fastest lap time.


Darth Maul:
Gain the top KO score for every track.


Darth Vader:
Activate Anikin, Watto, and Darth Maul and complete tournament mode with one of them.


Sebulba:
Race as Sebulba and finish all three tournaments as first.


Watto:
Complete every track with the fastest lap time for three times.


All tracks:
Complete all tracks in tournament mode.


Repair while racing:
Hold L2 + R2 during race when you have a damage. You won't loose any speed.


Art gallery:
Activate the cheat mode and hold L1 + L2 + R1 + R2 at the main menu. Quickly press Right, Square, Left, Circle, Down, X, Up, Triangle.


Hard mode:
Activate the cheat mode and hold L1 + L2 + R1 + R2 at the main menu. Quickly press Triangle.


Bonus racer:
Play in tournament mode and win the first four tracks.