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.