Twenty-four Challenge All-Stars are reunited in Cancun to face their past and pursue a $500,000 grand prize. An old rivalry flares up between two power players. TJ shocks everyone with an unexpected twist.

The game gets dirty when a noble player makes a ruthless move to stay in the game. A beloved competitor reveals a heartbreaking secret. A grueling elimination round ends in a stunning show of sportsmanship.

The past comes back to haunt one player when their old rival gains power. A misunderstanding tears two longtime friends apart. A free-spirited competitor puts their game on the line at a heated challenge.

Lines are drawn as the house divides into two powerful alliances. A pair of underdogs make a gutsy move that threatens to disrupt the game and upend a longstanding friendship. Two Challenge titans face off in a long-awaited elimination rematch.

A Challenge icon fears the repercussions when a former enemy lands in a position of power. A poor performance at a high-flying challenge leaves one All-Star fearing their shot at redemption will be cut short. A much-loved player faces a shocking betrayal.

A surprise twist from TJ changes the entire game. A former champion must test his resolve against an intimidating opponent. An All-Star conquers a fear only to have their season thrown into jeopardy.

Friends on opposite alliances have their relationship put to the test as the game gets serious. The All-Stars face their fears at an adrenaline-pumping challenge. One player harbors a huge secret from the house.

The theft of a Greek Salad ignites a massive blow up that could cost one All-Star their game. TJ's mini-Final puts partnerships to the test. One pair contemplates a savage game move.

The game reaches a fever pitch as the All-Stars scramble to survive the last challenge before the Final. A moment of rage puts a power player's season in jeopardy. An injury could cost one pair their shot at redemption.

In the stifling Yucatan jungle, the final four pairs test the relationships they've built and are pushed to their physical, mental, and emotional limits as they race to the finish for a life-changing $500,000 grand prize.

Twenty-two Challenge All Stars return for a second chance at the ultimate competition and a $500,000 grand prize. Right out the gate, the competition gets real with an intense underwater challenge. An honest player struggles with the game's politics.

Reunited in the house, two best friends clash, reopening decades-old wounds that threaten their relationship. One player's nervous mistake could cost them the game during a high-flying trivia challenge.

An infamous ice cold throwback challenge leaves some players in a compromising position. Years-old tensions between two all-stars boil over in an explosive argument, while two new allies mix business with pleasure.

The All Stars brace for impact as someone in power threatens to use the Lifesaver. A parent is torn between being away from their family and their shot at becoming a champion. An introverted player delivers a blistering message.

A grueling challenge leaves one All Star blaming another for their poor performance. An unexpected new romance blooms in the house. TJ blindsides everyone with a massive twist in the game.

The All Stars confront their worst fears in a terrifying new challenge high above the water. A pair of adversaries are thrust into a new partnership and must put their bad blood aside to stay in the game. TJ's twist sends players scrambling as they try to avoid the Arena.

On a dusty highway, the All Stars tackle their most intense challenge yet. A decades-old friendship is shattered when a veteran player makes a game move. Four All Stars battle it out in the final elimination of the season.

The All Stars begin day one of TJ's grueling Final. They'll not only be pushed to their physical and mental limits, but also must rely on the relationships they've built in order to succeed. Two players face elimination at the end of the first stage.

Reunited in the house, two best friends clash, reopening decades-old wounds that threaten their relationship. One player’s nervous mistake could cost them the game during a high-flying trivia challenge.

Devyn welcomes The Godfather and wastes no time asking about his “broken promises” and what it felt like to wield the power of The Lifesaver. The Challengers reveal their thoughts on the dramatic exit of one legendary All Star.

One challenger talks about being blindsided on her birthday and going up against the Queen of Challenge eliminations. The cast dishes on one of the most grueling challenges they’ve endured to date.

As the Final continues, the All Stars race to the finish line. Only one player will prove to be the best of the best and take home $500,000.

Everyone's favorite All Stars are back to break down what it was like returning to the arena, surviving in the Challenge house, and battling old friends and new foes for the biggest prize money of their careers.