Marvel: Civil War (Videogame)

Marvel: Civil War is a fighting game based on Marvel Comics.

Plot
In an alternate universe, Crossbones had taken Pepper Potts hostage. Iron Man tries to rescue her but a group of superheroes called the New Warriors interfere, causing Crossbones to blow himself up and kill Pepper and over 600 other people. In response the government introduce the Superhero Registration Act. These not adhering to it are deemed unregistered and rogue superheroes. Iron Man and Mr Fantastic lead the pro-registration side while Captain America leads the anti-registration side. A war breaks out between the two factions leaving the Avengers disbanded.

Five years into the Civil War, the anti-registration side discover a parallel universe where the civil war ended much sooner. They teleport that world's Medusa, Thor, Hawkeye and Wolverine into their universe to help. Captain America and Crossbones are accidentally transported as well and are separated after an encounter with military forces. Wolverine encounters his counterpart allied with Magneto. Thor visits Asgard where he is forced to fight his counterpart.

The Prime eventually reach the alternate Captain America and Whiplash. Whiplash serves as a mole inside the pro-registration side. The prime Captain America pursues Crossbones but is caught by the alternate Wolverine and Daredevil who mistake him for their own Captain America and arrest him. Crossbones teams up with the alternate Scarlet Witch.

In the prime universe, the remaining Avengers attempt to recover their comrades but their teleporter sends Black Panther into the alternate universe where he joins the anti-registration side and teams up with the alternate Klaw to break into Prison 42 to rescue the rebel superheroes, including the prime Captain America. The alternate Black Widow learns that Whiplash is secretly working for the anti-registration side and reports him to Iron Man who executes him. Iron Man decides to destroy New York to show the chaos that would arise in the presence of the registration act and invade the prime universe to punish it for interfering. When Black Widow protests, Iron Man kills her. The alternate Spiderman defects to the anti-registration side.

Captain America convinces his counterpart to recruit the prime Iron Man. The alternate Loki reveals to the prime Medusa that Iron Man plans to have the Inhumans attack New York. After defeating her counterpart, Medusa convinces Attilan to help the anti-registration side. An army of Asgardians attack New York, where the anti-registration side and Inhumans fight them off. The prime Iron Man defeats pro-registration enforcers, including Carnage, and defeats his counterpart, ending the civil war.