Beat the game in single mode, then enter the Omake mode screen.
Beat the game in survival mode, then enter the Omake mode screen.
Accumulate more than 380 fighting points.
| Player 1 Codes | |
| Infinite Health | 8019B5BC C000 |
| 75% Health | 8019B5BC C000 80018280 004B |
| 50% Health | 8019B5BC C000 80018280 0032 |
| 25% Health | D0018280 0067 80018280 0019 |
| Low Health | 80018280 0001 |
| No Health | 80018280 0000 |
| Player 2 Codes | |
| Infinite Health | 80018480 0067 |
| 75% Health | D0018480 0067 80018480 004B |
| 50% Healh | D0018480 0067 80018480 0032 |
| 25% Health | D0018480 0067 80018480 0019 |
| Low Health | 80018480 0001 |
| No Health | 80018480 0000 |