Overview: MTV’s most iconic franchise is back again with an eight-week special event hosted by WWE superstar and former challenge competitor, Mike “The Miz” Mizanin. Ten of the fiercest champions from past seasons go head-to-head against ten celebrity athletes and entertainers in challenge-style competitions to determine who will reign supreme. Winners will compete for a chance to take a share of the $150,000 cash prize to donate to their beloved charities.