By completing certin feats unlocks other playable characters (skins).
Unlockable How to Unlock Abomination Defeat Abomination. Classic Hulk Collect 5 comic books. Gray Hulk Smash 7500 objects. Ironclad Defeat the U-Foes, trick a U-Foe into KOing their team mate, and defeat Abomination. Maestro Destroy a building in each neighborhood. The Professor Complete all jump challenges.
Contributed By: WurdMan.
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