A group of 24 Challenge All Stars reunite to play for $300,000 in a 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 rumour 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.
Former conflicts and grudges are on the horizon for the 28 competitors who are all eager to get their hands on a share of the $500,000 cash prize.