The Challenge: All Stars

Twenty-six All Star competitors are paired up with their greatest enemy from seasons past. As bad blood resurfaces for some, the Rivals quickly learn that to win their share of the $300,000 grand prize, they must be able to work together to survive.

With the four coveted Stars claimed, the nine remaining Rival pairs without a star are left to figure out how to take possession of one for themselves. At the next challenge, the Rivals are faced with one of their greatest fears: heights.

Tension continues to brew between Rivals KellyAnne and Sylvia. Adam puts himself and his partner Steve's Star at risk after coming down with a flu. At the challenge, another Rival pair is divided, leading to a big misunderstanding back at the house.

Twenty-two of the most iconic, boldest, and fiercest Challenge All Stars have been selected to return for a second chance at the ultimate competition and ultimate prize of $500,000. Which of these All Stars will prove they are the best of the best?

TJ puts a Rivals spin on his favorite challenge of the season: trivia. Tempers flare between two Rival pairs when one challenger is caught supporting a strategy to throw in their real life best friend into the Jungle for possible elimination.

A Star is up for grabs, and the six Rival pairs without one fight tooth and nail in the first ever Star Challenge for their ticket to the Final. An unexpected outcome from the daily challenge causes the house to scramble like never before.