The Challenge - Season 31

Challengers compete for a share of $500,000.

Three players earn power which makes their vendettas worry about being easy targets; Marie's romance with Kyle becomes threatened; TJ reveals a twist.

Natalie tries to balance romance and a desire to prove herself; Melissa finds comfort with Nicole; Kayleigh questions Melissa's motives.

Brad and Britni plan to win the game while the others plot their demise; a player gets caught stealing.

A mysterious player leaves mean notes in the girls' room, causing havoc with their game as they all try to figure out the culprit; the bromance between Victor and Shane fractures into a newfound vendetta.

When the mysterious and offensive notes continue to circulate the Challenge house, they cause a stir among the female competitors and the culprit finally gets revealed; when four Challenge legends return, the game turns upside-down.

Challenge legends continue to wreak havoc on the game; one player uses the power of the grenade to threaten the competition, creating a powerful vendetta in the process.

One player's humiliating performance may cost her the game when she gets shamefully stuck in a basket. Devin vows to wage war against his enemy, Bananas.

With $500,000 on the line, the eight finalists compete for their share of the big money. However, two mercenaries return to make their road that much harder.

After facing one of the most intense mental and physical final challenges ever… our vicious Vendettas cast members are reunited for the greatest, grimiest grudge-fest in MTV history.

The insanity and intensity continues in the second hour of the Finale with the most feuds and fights in the history of The Challenge. Our four finalists will find out who will be crowned the solo champion for the first time