Unlockables
Unlock Alternate Costumes:
Press Z when selecting a character to get an alternate costume. This works in all modes except Story or Practice.
Unlock Invincibility:
At the Main menu press Left, Left, L, L, Right, Right, Left, Left then press R, R, R, R, R, R, R, Left
More tricks, tips and cheats for this game are right here - Dual Heroes cheats
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