Enter Down, Left, L1, Left, Right as a password. If you entered the code correctly, you will hear laughing.
Enter Triangle, L1, Down, Triangle, Up as a password to have an unlimited amount of your character's special weapon. If you entered the code correctly, you will hear laughing.
Enter Up, Start, Circle, R1, Left as a password. If you entered the code correctly, you will hear laughing.
Enter Down, R1, Right, R1, L1 as a password. If you entered the code correctly, you will hear laughing.
Enter Start, Triangle, Right, L1, Start as a password. If you entered the code correctly, you will hear laughing. -
Enter Up, Down, Left, Start, Right as a password. If you entered the code correctly, you will hear laughing.
Enter Left, Circle, Triangle, Right, Down as a password. If you entered the code correctly, you will hear laughing.
Enter Up, Right, Down, Up, L1 as a password. If you entered the code correctly, you will hear laughing.
Enter Right, L1, Start, Circle, Start as a password. If you entered the code correctly, you will hear laughing.
Enter Circle, Triangle, Start, Circle, Left as a password. If you entered the code correctly, you will hear laughing.
Enter Triangle, L1, L1, Left, Up as a password. If you entered the code correctly, you will hear laughing.
Enter Start, R1, Right, Right, Left as a password. If you entered the code correctly, you will hear laughing.
Enter Left, Triangle, Right, Right, Left as a password. If you entered the code correctly, you will hear laughing.
Enter Start, Start, Down, Circle, L1 as a password. If you entered the code correctly, you will hear laughing.
Enter L1, Right, Left, Left, L1 as a password. If you entered the code correctly, you will hear laughing.
Enter Circle, L1, Start, L1, Start as a password. If you entered the code correctly, you will hear laughing.
Enter Start, Left, Up, Start, Circle as a password. If you entered the code correctly, you will hear laughing.
Enter Start, R1, Left, R1, R1 as a password. If you entered the code correctly, you will hear laughing.
Enter Circle, Left, Down, R1, L1 as a password. If you entered the code correctly, you will hear laughing.
Enter Triangle, L1, Down, Triangle, Up as a password. If you entered the code correctly, you will hear laughing.
Enter L1, Left, Right, Circle, Right as a password. If you entered the code correctly, you will hear laughing.
Enter Right, Triangle, Right, Triangle L1 as a password. If you entered the code correctly, you will hear laughing.
Enter Down, Down, Right, Right, Down as a password. If you entered the code correctly, you will hear laughing.
Enter Down, Triangle, Down, L1, R1 as a password. If you entered the code correctly, you will hear laughing.
Enter Down, Down, Circle, L1, Left as a password. If you entered the code correctly, you will hear laughing.
Enter R1, Right, Left, R1, Up as a password. If you entered the code correctly, you will hear laughing.
Enter Right, Left, R1, Right, Circle as a password. If you entered the code correctly, you will hear laughing.
Enter Up, Right, Down, L1, Triangle as a password. If you entered the code correctly, you will hear laughing.
Enter Circle, Start, Left, L1, Start as a password. If you entered the code correctly, you will hear laughing.
Enter Triangle, Down, Triangle, Circle, Triangle as a password. If you entered the code correctly, you will hear laughing.
Enter Down, R1, Down, Start, Circle as a password. If you entered the code correctly, you will hear laughing.
Successfully complete the game once with any character. After Sweet Tooth is defeated, save the game and watch your character's ending sequence. Then all of the Bosses, including Crusher, Moon Buggy, Super Thumper, RC Car, Super Axel, Super Slamm, Super Auger, Minion, and Sweet Tooth will be unlocked.
Successfully complete any tournament mode level, then save the game to unlock a deathmatch mode level. Each completed tournament level will unlock a new deathmatch level.
Play track two of the game disc in an audio CD player to hear music by Rob Zombie, Cirrus, Cypress Hill, Skold, Goulspoon, One Minute Silence, and various voiceovers.
| Freeze | Left, Right, Up(2) |
| Rear freeze | Left, Right, Down(2) |
| Massive attack | Up, Down, Up, Down, Up |
| Rear massive attack | Up, Down, Up, Down(2) |
| Rear attack | Right, Left, Down(2) |
| Jump | Up(2), Left |
| Shield | Up(2), Right |
| Invisibility | Down(2), Up(2) |
| Hyperspace | Up(2), Down(2) |
| Infinite Lives P1 | 8005A3C8 0004 |
| Infinite Lives P2 | 8005A438 0004 |
| Infinite Lives P3 | 8005A4A8 0004 |
| Infinite Lives P4 | 8005A518 0004 |
| Infinite Lives All Players | 800373E2 2400 |
| Infinite Health P1 | D01BBEFC 0010 801BBF00 0000 D01BBEFC 0010 801BBF02 2401 D01BBEFC 0010 801BBF08 0B5C D01BBEFC 0010 801BBF0A 8E04 D01BBEFC 0010 801BBF12 2400 D01BBEFC 0010 801BBF16 1024 D01BBEFC 0010 801BBF1A 2400 |
| Infinite Health P2 | D01BBEFC 0010 801BBF00 0001 D01BBEFC 0010 801BBF02 2401 D01BBEFC 0010 801BBF08 0B5C D01BBEFC 0010 801BBF0A 8E04 D01BBEFC 0010 801BBF12 2400 D01BBEFC 0010 801BBF16 1024 D01BBEFC 0010 801BBF1A 2400 |
| Infinite Health All Players | D01BBF3C 3D29 801BBF42 2400 |
| Infinite Ammo All Players | D01B66B0 FFFF 801B66B6 2400 |
| Infinite Turbo All Players | D01B9708 FFEC 801B970E 2400 |
| Infinite Special Meter All Players | D01AE568 070C 801AE56E 2400 |
| Rapid Fire All Players | D01B4DA8 182B 801B4DAE 2400 |
| Unlock All Characters | D005D810 0134 8007D458 1000 |
| Infinite Special Weapon | 8004ECA0 0001 |
| Have All Weapons With Max Ammo | 8004EC80 0001 |
| Have Freeze Special Weapon | 8004EC8A 0001 |
| Have Massive Attack as Special Weapon | 8004EC90 0001 |