The Challenge: USA

The reality veterans join in for the first time in the new challenges where they find themselves cannot trust anyone. Setting eyes on a big money prize, they enter the most extreme game they have ever experienced.

The contestants face new challenges, and tensions flare when pairings are changed at random. The contestants must gather letter pieces from a rotating buoy high in the sky and form as many words as possible.

Loyalties are tested as a powerful duo starts to raise suspicions among alliances; the lack of chemistry between a new team of mismatched challengers puts their game in serious danger.

A trivia challenge while players hang over the ledge of a 30-story building.

The most difficult water-based challenge of the season leaves some players swimming to survive the game; whispers in the compound threaten to destroy a mighty alliance.

In the wake of a shocking blindside, players scramble for power; a pair of underdogs must choose between creating chaos and playing it safe.