The Challenge: USA

18 CBS reality titans are shocked to learn that they will be competing amongst six legendary MTV Challenge veterans. Strategy is turned on its head when TJ introduces a new twist that will put multiple players at risk at the first elimination.

After the first contestant is out of the game, a new alliance is formed to target a Challenge veteran, while a power shift in the game has others focused on revenge. After a difficult water challenge, romance blossoms between two teammates.

With the lines drawn, a Challenge vet turns on one of their own in an act of self-preservation. Also, Big Brother alum Paulie opens up about his journey to live in his truth and is presented with the opportunity to reconcile with a former enemy.

Host TJ Lavin reveals a shocking double elimination leaving the Challengers scrambling to win a high-stakes, adrenaline filled semi-truck challenge to ensure their survival in the game.

The CHALLENGE vets come up with a plan to take advantage of a growing rift among the rookies, resulting in one of the most shocking hopper results of the season

Things get heated between two rookie players, and the competitors brace themselves for host TJ Lavin's favorite challenge of the season, trivia.

A pair of CHALLENGE vets play cupid as romance blossoms for a couple of former BIG BROTHER houseguests, and TJ makes a shocking announcement that impacts the game for the remainder of the season.

The game takes a dramatic turn when TJ announces that teams are no more, strategy shifts for several players, and a shocking draw from the hopper forces two ride-or-die allies to go head-to-head in one of the most grueling eliminations yet.

As the individual game heats up, Challenge vet Tori wants to cool things down with her showmance with Sebastian - but he's got other ideas.

With the news of another double elimination, the remaining players grapple with tough decisions: betraying friendships or risking elimination. The Survivors navigate the departure of a valued member, and the loss of trust in another.

Michaela's sudden decision to target a fellow alliance member leaves Chanelle and Desi to question if she has their best interests at heart. Also, Michele finds herself in the middle between two alliances, ultimately betraying one of them.

When an unexpected winner emerges from the challenge ruins, tables are turned and all alliances scramble to navigate this new power dynamic. Tempers flare and lines are drawn for against one player after a last minute voting decision.

With the final close, one player must face their greatest fear in a terrifying challenge. Then, a double elimination forces allies to turn on each other and leads one player to consider a shocking betrayal before the most brutal elimination yet.

Eight competitors remain to compete in a grueling two-day final challenge where only one man and one woman will split the $500,000 grand prize. While some are fighting for their elusive first championship, others are out for redemption and pride.