At the title screen, press Up, Down, L1, R2, R1, L2, Left, Right, Select. Then at the options menu, choose the "Support AI" selection to access Tex.
At the title screen, press Left, Right, R1, L2, L1, R2, Up, Down, Triangle, Select. Then at the options menu, choose the "Support AI" selection to access Rachel.
Beat the game and save it to a memory card. Then load the saved data from the title screen, highlight "Game Start", and press Left. Now the game may be replayed in Super mode, which allows you to jump six levels instead of three. Press the jump button each time the full height of the jump is reached.
Beat the game in Super mode. Then, it may be repeated with greater difficulty in Extra mode.
| Joker Command | D004BACC ???? |
| Level 1 Codes | |
| Infinite Time | 80104094 6E4F |
| Infinite Lives | 80105098 0003 |
| Stop Time | 801050A0 0001 |
| Infinite Energy | 80136DE4 0085 |
| Jumping Bar Full | 8010520C 1000 80105210 1000 |
| Jump Infinitely | 801051C0 0001 |
| Have All Muu's | 801050D4 000F |
| Level 2 Codes | |
| Infinite Time | 801060A8 8C4D |
| Infinite Lives | 801070A0 0005 |
| Stop Time | 801070A8 0001 |
| Infinite Energy | 80138E48 0085 |
| Jumping Bar Full | 80107214 1000 80107218 1000 |
| Jump Infinitely | 801071C8 0001 |
| Have All Muu's | 80107064 000F |
| Level 3 Codes | |
| Infinite Time | 8010B5D0 8C8C |
| Infinite Lives | 8010C604 0005 |
| Stop Time | 8010C60C 0001 |
| Infinite Energy | 8013D9CC 0085 |
| Jumping Bar Full | 8010C778 1000 8010C77C 1000 |
| Jump Infinitely | 8010C72C 0001 |
| Have All Muu's | 8010C5C8 000F |
| Level 4 Codes | |
| Infinite Time | 8010BE04 8C8C |
| Infinite Lives | 8010CE00 0005 |
| Stop Time | 8010CE08 0001 |
| Infinite Energy | 8013FE30 0085 |
| Jumping Bar Full | 8010CF74 1000 8010CF78 1000 |
| Jump Infinitely | 8010CF28 0001 |
| Have All Muu's | 8010CDC4 000F |
| Level 5 Codes | |
| Infinite Time | 801145AC 8C8C |
| Infinite Lives | 801155B8 0005 |
| Stop Time | 801155C0 0001 |
| Infinite Energy | 80147870 0085 |
| Jumping Bar Full | 8011572C 1000 80115730 1000 |
| Jump Infinitely | 801156E0 0001 |
| Have All Muu's | 8011557C 000F |
| Infinite Time | 80114CFC 8C8C |
| Infinite Lives | 80115D34 0005 |
| Stop Time | 80115D3C 0001 |
| Infinite Energy | 80149FCC 0085 |
| Jumping Bar Full | 80115EA8 1000 80115EAC 1000 |
| Jump Infinitely | 80115E5C 0001 |
| Have All Muu's | 80115CF8 000F |
| Non Level Codes | |
| Level Modifier | 8001534C 00?? |
| Start on Level Modifier | D001534C 0000 8001534C 00?? |
| Quantity Digits to Accompany Level Modifier Codes | |
| 00 - 1/1 01 - 1/2 02 - 1/3 03 - 2/1 04 - 2/2 05 - 2/3 06 - 3/1 07 - 3/2 08 - 3/3 09 - 4/1 0A - 4/2 0B - 4/3 0C - 5/1 0D - 5/2 0E - 5/3 0F - 6/1 10 - 6/2 11 - 6/3 |