Unlock Mystique & The Abomination
SinglePlayer Battle Mode.
Mystique - Complete the final chapter in Story Mode without using a continue.
The Abomination - Complete Hulks chapter in Story Mode without using a continue.
Unlockable - Alternate Costumes
Just play single-player battle mode.
Captain America's Bucky Outfit - Defeat Captain America in a Classic Battle on Hard.
Dr Doom's Metal Outfit - Defeat Dr Doom in a Classic battle on Medium.
Hulk's Red Hulk Outfit - Defeat Hulk in King of the Fractal on Hard.
Iron Man's War Machine Outfit - Defeat Iron Man in a Super Weapon Battle on Hard.
Magneto's Dark Outfit - Defeat Magneto in a King of the Fractal battle on Easy.
Spiderman's 2099 Outfit - Defeat Spiderman in a Super Weapon battle on Easy.
Thor's Modern Outfit - Defeat Thor in King of the Fractal on Medium.
Wolverine's Brown Suit - Defeat Wolverine in a Classic battle on Medium.
Password - Apocalypse Mode
Goto settings, then cheats, then enter. (Remember to activate it in the "activate" menu)
Wolverine, Wolverine, Dr Doom, Abomination, Wolverine - Everyone has One Hit Kills
Unlock Black Spiderman and U.S. Agent
Select cheats from the main menu.
Spiderman, Captain America, Abomination, Mystique, Spiderman
Unlocks Black Suit Spider-Man
Abomination, Iron Man, Dr. Doom, Abomination, Magneto
Unlocks U.S. Agent