In the first Marvel: Ultimate Alliance, you teamed up with some of the best & most powerful heroes in the world. Now you can team up with four new heroes -- and four villains, for an all-new take on this amazing story.  If you had to assemble a team of the best heroes, who would you pick? Choose wisely, because this is an alliance for the ages -- the team you create will face incredible evils, from the most exotic locations on Earth to the neighboring solar systems. Partner, battle and interact with more than 140 characters from the entire Marvel Universe, in a multi-mission quest with an innovative combat system. Command the largest roster of Super Heroes ever, as you determine the fate of a universe.