Sarah Lacina

The fight for $500,000 and the title of Challenge World Champion is on as teams push themselves to their limits across the South African countryside in their most brutal test yet.

Host TJ Lavin brings together the decorated Challenge Legends and the Global MVPs from Argentina, Australia, the UK, and the U.S.A. for a groundbreaking and grueling new competition.

In the season premiere, twenty previous winners return to compete against each other for a prize of $2 million.

Winners battle it out, but only one is crowned Sole Survivor and takes home the $2 million prize; castaways dig deep for a shot to get back in the game.

Tribes drop their buffs and switch things up; tension in one tribe opens up an opportunity for new alliances.

One castaway is out for blood after realising their closest ally was sent to the Edge of Extinction; another castaway must dig themselves out after letting information slip.