Various Cheats

Effect                                  Password 
God Mode                                Down, Left, L1, Left, Right 
Infinite Specials                       Triangle, L1, Down, Triangle, Up 
Specials More Powerful                  Up, Start, Circle, R1, Left 
Unlock Crusher                          Down, R1, Right, R1, L1 
Unlock Moon Buggy                       Start, Triangle, Right, L1, Start 
Unlock RC Car                           Up, Down, Left, Start, Right 
Unlock Super Auger                      Left, Circle, Triangle, Right, Down 
Unlock Super Axel                       Up, Right, Down, Up, L1 
Unlock Super Slamm                      Right, L1, Start, Circle, Start 
Unlock Super Thumper                    Circle, Triangle, Start, Circle, Left 
Unlock Minion                           Triangle, L1, L1, Left, Up 
Unlock Sweet Tooth                      Start, R1, Right, Right, Left 
Start at Neon City                      Left, Triangle, Right, Right, Left 
Start at Road Rage                      Start, Start, Down, Circle, L1 
Start at Bedroom                        L1, Right, Left, Left, L1 
Start at Amazonia 3000 BC               Circle, L1, Start, L1, Start 
Start at Oil Rig                        Start, Left, Up, Start, Circle 
Start at Minion's Maze                  Start, R1, Left, R1, R1 
Start at The Carnival                   Circle, Left, Down, R1, L1 
Faster Health Regeneration              Triangle, L1, Down, Triangle, Up 
CPU Cars Ignore Health Pickups          L1, Left, Right, Circle, Right 
CPU Cars only Attack Human Players      Right, Triangle, Right, Triangle, L1 
One CPU Ally vs. Two Human Opponents    Down, Down, Right, Right, Down 
Icy Surfaces                            Down, Triangle, Down, L1, R1 
All Weapon Pickups are Power Missiles   Down, Down, Circle, L1, Left 
All Weapon Pickups are Homing Missiles  R1, Right, Left, R1, Up 
All Weapon Pickups are Napalms          Right, Left, R1, Right, Circle 
All Weapon Pickups are Remote Bombs     Up, Right, Down, L1, Triangle 
No Health and Weapon Pickups            Circle, Start, Left, L1, Start 
Infinite Ammo                           L1, R1, Up, Square, Circle 
No Health Pickups in Deathmatch Mode    Triangle, Down, Triangle, Circle, 
                                        Triangle 
No Health Pickups in Tournament and Deathmatch Modes   
                                        Down, R1, Down, Start, Circle 

Special Moves
Freeze                                  Left, Right, Up, Up
Rear freeze                             Left, Right, Down, Down
Massive attack                          Up, Down, Up, Down, Up
Rear massive attack                     Up, Down, Up, Down, Down
Rear attack                             Right, Left, Down, Down
Jump                                    Up, Up, Left
Shield                                  Up, Up, Right
Invisibility                            Down, Down, Up, Up
Hyperspace                              Up, Up, Down, Down