Champions and MVPs from the various versions of MTV's "The Challenge" are brought together to represent their countries and battle for the coveted title of “Challenge World Champion.”
Season 1
E1.Run The World
E2.When Worlds Collide
E3.Us Against The World
E4.World On Fire
E5.Episode 05
E6.Brave New World
E7.The New World Order
E8.What In The World?
E9.Episode 09
E10.Episode 108
E11.Weight of the World
E12.World Domination