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.

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-four All Stars, all finalists or winners, arrive to face off in the most explosive season of yet. With $500,000 and their legacies on the line, who will have what it takes to make it all the way?

The sabotage, is in play and the All Stars nervously wonder which players will fall victim. The high flying "Out Of Reach" challenge leaves some players all wet and others breaking down. The Authority sets the stage for legendary rematches in the Arena.

The gloves (and clothes) are off at the muddy "Playing Dirty" challenge as the All Stars wrestle to control who gets voted into the Arena. A pair of shocking surprises threaten to completely change the game.

TJ surprises the challengers with a blast from the past. The high-altitude "High Stakes" challenge leaves some players flying high, and others crashing down. Some shady political moves set the stage for a pair of epic battles in the Arena.

Lines are drawn at the "Sidetracked" challenge after several All Stars team up to target their biggest competition. Two players are shocked to find themselves on everyone's radar when a notorious veteran accuses them of being more than just allies.

Several All Stars look to make big moves to change up the balance of power. The grueling "Stacked" challenge pushes the challengers to their limits and keeps the heat on a pair of boiling rivalries. A last minute blindside shocks everyone.

TJ is delighted to welcome the challengers to this season's hilarious "Shooting Stars" trivia challenge. An All Star's politicking puts another player's game in danger. A pair of heavyweight matchups in the Arena sets the stage for explosive battles

With the Final approaching, the star-craving challengers make desperate moves to secure their positions. One All Star is overwhelmed with all the attention they're getting, while another player's game falls to pieces after losing their closest ally.

TJ has some twists in store before the All Stars can make it to the Final. An accusation of cheating threatens to derail one player's game. Who will have what it takes to overcome their competition and get one step closer to the crown?

TJ unveils a series of surprising twists as the challengers fight for their share of $500,000. Several All Stars spelling skills prove highly questionable, risking their spot in the game. Who will prove they have what it takes to take home the crown?

An elite group of 24 Challenge All Stars reunite to play for $300,000 in a fierce individual game where relationships matter, and anyone can win. A comeback player makes a splash in their long-awaited return, but fears that with success comes a target.

The game gets real when a pot-stirring player pushes another to question their desire to stay in the game. Warring exes wonder if they should resolve their differences in the Arena. An old-school player teaches a fledgling All Star a valuable lesson.

A heated confrontation over a rumor puts one All Star's game on the line. A shocking departure brings a true Challenge OG into the house. A power player flexes their political muscle, forcing old friends to battle it out in the Arena.

Tired of being used by others to get further in the game, two underestimated players band together to blindside the biggest threat in the house. Two powerhouse champions meet in the Arena for a long-awaited battle.

A power move backfires in spectacular fashion. A top veteran's losing streak puts their alliance in danger when an enemy gains control of the vote. Ex-lovers give in to their chemistry, but one party instantly regrets it.

A vengeful player makes a move to block an enemy from earning a star. A lone wolf must step up their game to stay in contention. A romance is reignited. An all-star makes a risky move when they try to expose a secret deal.

An uncharacteristic string of poor performances haunts one All-Star, who fears their days of flying under the radar are over. A well-intentioned speech ends awkwardly and lands one player in hot water. Two champions battle for a star.

Two Challenge queens seize the opportunity to go after a knight fiercely defending their star. One All-Star confides in an old rival as relationship woes threaten to take over their game. An explosive nominations sends shockwaves through the house.

With time running out to earn a star, one player sets their sights on reclaiming what was stolen from them. An All-Star finds himself caught between two warring allies. With their games on the line, one power player relies on another to keep their word.

After clamoring for a win all season so he could go into the Arena and earn a star, one player puts it all on the line for redemption. A quirky All-Star finds his game at risk again, but retaliates with an unexpected power play.

One All-Star fumes when an old friend steals their star at the eleventh hour. TJ upends the game with a shocking twist. The Final challenge kicks off with a wild ride and a shocking elimination checkpoint.

The final eight compete for the $300,000 prize pool, where old rivals face off and new relationships prove crucial as fallen players give their stars away. An All-Star makes a heartbreaking mistake that could cost them the entire game.

A group of twenty-six competitors are paired up with their 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 Kelly Anne 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 big misunderstanding back at the house.

Rivals Aneesa and Ashley attempt to get back in sync after their blow up; Katie tries to school rivals Adam and Steve on playing a more aggressive game; the pressure is on to free up a star, tempting the winning team to make a big move.

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.

Accusations fly as several rival pairs try to figure out who is controlling the game behind the scenes; Shane targets an alliance member that he feels is threatening his position in the game and friendship with his long-time BFF, Veronica.

Nany worries that Turbo's attitude around the house paints a bigger target on their backs; Adam begins to question one of his alliance members; Veronica continues to take issue with her BFF Shane's lack of allegiance to her side of the house.

With the final suspected to be right around the corner, the three pairs of rivals without a star consider more drastic strategies to earn their ticket to the final; one team fears their star is being targeted at the next elimination

A rival pair seeks revenge to take back their star from one of the four star holding pairs after it was stolen in the previous elimination; one challenger threatens to quit the game when tension with their rival reaches an all-time high.

The final four rival pairs compete in the Final Challenge; with a life-changing amount of money on the line, some rival pairs struggle to excel past their differences, while others fully regress back into their old ways with each other.

Emotions run high as the final draws to a close, and the final four rival pairs continue to fight for the last remaining stars; at the finish line, an unprecedented twist on a controversial decision raises the stakes for the winning rival pair.