Twenty-two Australian legends begin the fight for $200,000 and the title of Challenge Champion. With tension, betrayal, and romance, who has what it takes to make it through TV's most cutthroat game?

The Challengers must hang off semitrailers while speeding down an airstrip at the Truck It challenge. A budding romance quickly turns sour, while a sneaky Challenger starts spreading rumours.

The game gets down and dirty as a Challenger looks for revenge. Enemies must find a way to work together as they try to master an ancient Argentinian hunting weapon at the Bolas for Blood Challenge.