Claptrap's New Robot Revolution invites single-player and co-op fans back to try to suppress a deadly Claptrap revolution using one of four infamous vault hunters. The foursome find themselves caught in the crosshairs of a deadly civil war between the Hyperion Corporation's well-armed armadas and the ever-amassing army of homicidal Claptraps led by one of the most eagerly awaited characters in the franchise's history the cunning Ninja Assassin. As vault hunters, players must put aside their past differences with the Hyperion Corporation, namely the organization's repeated attempts to wipe them from existence. For a hefty payday, they will join forces to help beat down the mechanical uprising and thwart the dastardly kung-fu expert, the Claptrap known only as Ninja Assassin.