In the Season 28 premiere, the contestants learn that they must work with their worst enemies.

The competitors enter the Elimination Jungle for the first time.

Two replacements enter the house; and the contestants work with their rivals in an intimate challenge.

T.J. tosses a fiesta for the competitors; and a rumor threatens to turn friends into enemies.

After a name-calling fight, one cast member must choose between helping their best friend or having their teammate's back; TJ brings in a replacement team.

An unexpected call from home shatters one challenger's chances in the game. Another team must decide who their real friends are when picking who to throw into the Jungle.

A late-night incident threatens to turn physical; and the contestants are taken aback by the serious implications. In other events, the cast is pulled into a last-minute challenge

Sleep deprived and broken, the house begins to divide; teams band together to plot against other roommates.

When one team tries to keep an alliance under wraps, their exposure threatens to derail trust, friendships, and families within the Challenge house. Pairs must prove they can think like their partners when their lives depend on it.

When two teams are sent home, the remaining Challengers must step up to keep their feet in the game.

The rivals must work hand-in-hand in their last Mexican challenge to avoid elimination before heading to Mendoza, Argentina.

One final elimination will determine which three pairs will continue on to the final challenge; participants are in for a surprise.

A twist adds to the stakes of the final challenge; the remaining Challengers go all-in for a chance at the prize money.

Hosted by Nessa. The cast members who attended the reunion were Bananas, Sarah, Vince, Jenna, Devin, Cheyenne, Dario, Nicole, Wes, Nany, Nate, Cory, Ashley, and Camila.