Maximum power specials:
Choose the "Secret Options" selection at the options screen, then hold Select
and press Square, X, R1, Circle, Up, Square, Down, Up, Down, X, Square.
Motion blurring:
Choose the "Secret Options" selection at the options screen, then hold Select
and press Triangle, Circle, Right, Triangle, Up, Right, Circle, Up, Square.
Better enemy AI:
Choose the "Secret Options" selection at the options screen, then hold Select
and press Circle, Up, Triangle, Circle, Left, Triangle, Square(2), X, Down.
All 32 standard tracks:
Choose the "Secret Options" selection at the options screen, then hold Select
and press Triangle, Circle(2), Triangle, Down, Up(2), Down.
Unlimited power-ups:
Choose the "Secret Options" selection at the options screen, then hold Select
and press Circle, X(2), Square, X, Left, X, Square(2), Circle, Left, Circle, Up,
X.
Slow CPU opponents:
Choose the "Secret Options" selection at the options screen, then hold Select
and press Up, Left, Triangle, Right, Triangle, Circle, Triangle, Square, Up,
Triangle, Left.
Tanks mode:
Choose the "Secret Options" selection at the options screen, then hold Select
and press Down, Up, Square, Triangle, Circle, Triangle, Right, Triangle. Press
R2 to shoot.
Powered-up CPU opponents:
Choose the "Secret Options" selection at the options screen, then hold Select
and press Square, X, R1, Circle, Up, Square, Down, Up, Down, X, Square.
Play as Dynamo:
Finish in first place on all eight tracks on the first two rows of the grid in
challenge mode.
Play as Roach:
Finish in first place on all sixteen tracks in the first four rows of the grid
in challenge mode.
Play as Toxin:
Finish in first place on all twenty-four tracks in the first six rows of the
grid in challenge mode.
Play as Project-X:
Finish in first place on all thirty-two tracks on the grid in challenge mode.
Banzai Bridge track:
Finish in first place on all four tracks on the first row of the grid in
challenge mode to unlock the Banzai Bridge track in time trial or multi-player
versus modes.
Hygiene Highway track:
Finish in first place on all twelve tracks on the three rows of the grid in
challenge mode to unlock the Hygiene Highway track in time trial or multi-player
versus modes.
Disorient Express track:
Finish in first place on all twenty tracks on the five rows of the grid in
challenge mode to unlock the Disorient Express track in time trial or
multi-player versus modes.
A-Maze-Ing Race track:
Finish in first place on all twenty-eight tracks on the seven rows of the grid
in challenge mode to unlock the A-Maze-Ing Race track in time trial or
multi-player versus modes.
