Set in the ever popular Marvel Universe, the Super Hero Squad is on a dire mission against Dr. Doom-s Lethal Legion of villains to recover the hidden Infinity Fractals; fragments of the all-powerful Infinity Sword. Each Infinity Fractal holds incredible power and can have significant effects on its possessor, giving each character special abilities that could alter the game-s rules and playing field. With more than 20 Marvel characters to mix and match, players can choose to take on the role of their favorite Super Heroes and Super Villains, such as Captain America, Dr. Doom, Falcon, Hulk, Iron Man, Juggernaut, Ms. Marvel, Silver Surfer, Thing, Thor and Wolverine, to name a few.