Battle mode characters and Alternate costumes
Enter the following codes at the codes entry screen in the options menu.
| Code | Effect |
|---|---|
| 888888 | Unlocks "No Blocking" Cheat |
| 777777 | Unlocks "Super knockback" Cheat |
| 999999 | Unlocks Dr. Doom/Bonus costume(s) |
| 666666 | Unlocks Falcon/Bonus costume(s) |
| 222222 | Unlocks Hulk/Bonus costume(s) |
| 111111 | Unlocks Iron Man/Bonus costume(s) |
| 555555 | Unlocks Silver Surfer/Bonus costume(s) |
| 444444 | Unlocks Thor/Bonus costume(s) |
| 333333 | Unlocks Wolverine/Bonus costume(s) |
