Alternate character:
Press one of the following controller combinations at the title screen to play as the corresponding character against Rex.
| Character
| Code |
| Bonapart | Press Up, A, C
|
| Edwina | Press Left, B + C, C
|
| Robochic | Press Right, Up, Down
|
| Stump | Press A + C, Right, C
|
| Ramses | Press Right, Left, A
|
| Webra | Press A + C, Up, Right
|
| Guano | Press Up, Right, A + B
|
| McFire | Press Down, C, Right
|
| Skinny | Press Right, Down, Right
|
| Sheba | Press B + C, B, B
|
| Brainiac | Press Right, Right, C
|
| Buff | Press Left, C, B
|
| El Toro | Press B + C, A, Up
|
| Spidra | Press A, Down, B
|
| Weezil | Press Down, Right, Up
|
| Mondu | Press A + B, Down, Left
|
