The upcoming fourth season of The Challenge: All Stars premiered on Paramount+ on April 10, 2024.^[1] The season features twenty-five cast members from The Real World, Road Rules, The Challenge, and Are You the One? competing for $300,000.^[2][3]

All Stars 4 features a daily challenge, a nomination process and an elimination round.

• Daily Challenge: Players compete in a challenge individually or in teams. The winners are immune from elimination while the last-place players or teams forming the "losing group" and becoming at risk of being voted into the elimination round.
• Nomination process: Players who did not win or place last in the daily challenge vote between players of the designated gender from the losing group to complete in the elimination round, where the two players who receive the most votes are nominated.
• Eliminations (The Arena): At the Arena, the daily challenge winners are given the choice to volunteer for the elimination to earn themselves a Star if they win. If the winners decline, the two nominated players compete in the elimination round. The winner remains in the game while the loser is eliminated.

Twist

• Stars: To be eligible to compete in the Final Challenge, players must possess a Star, with only thee Stars available for each gender. The Stars were originally awarded to the top three players of each gender from the first challenge. The winners of elimination rounds can steal a Star for themself, or another player if they steal a Star from a player of the opposite gender, from any player holding a Star who did not win the episode's daily challenge.

• Reach for the Stars: Each player has eight boxes with varying star-shaped pegs on them. They must collect star-shaped puzzle pieces from the bottom of a hill, one at a time, and fit them onto the corresponding pegs. The first male and female player to fit all eight puzzle pieces and raise their flag at the top of the hill wins, with the top three players of each genders receiving Stars. The last four players of each gender to finish form the losing group.
  • Winners: Brad & Cara Maria
• Car Sick: Played in five teams of four and one team of three. One team at a time begins inside a van suspended above ground, which spins as it descends. Teams must listen to the van's radio for ads mentioning certain numbers and locations. Once the van reaches the ground, teams must find suitcases on the van marked with the locations mentioned and use the corresponding numbers to solve a math equation on the outside to reveal the code which unlocks the suitcase. Once teams unlock all their suitcases, they must use the puzzle pieces inside to solve a puzzle. The team with the fastest time wins while the two teams with the slowest times form the losing group.
  • Winners: Jay, Laurel, Nicole & Tony

• Catch a Falling Star: Players must search a pit filled with hundreds of balls for 12 with stars on them, and deposit them in their tube one at a time. The first player to finish wins.
  • Played by: Steve vs. Tyrie

Competition key

  The contestant won the daily challenge and was immune from having their Star stolen.

  The contestant placed second or third in the first daily challenge and earned a Star.

  The contestant was safe from the Arena.

  The contestant came in last-place in the daily challenge, but was not nominated for the Arena.

  The contestant came in last-place in the daily challenge, but was not eligible to be nominated for the Arena.

  The contestant was nominated for the Arena and won, and earned the right to steal a Star.

  The contestant was nominated for the Arena, but did not have to compete and earned the right to steal a Star.

  The contestant lost in the Arena and was eliminated.

  The contestant withdrew from the competition.

Star holder at the start of each episode.

• Bold indicates the contestant won the Challenge and volunteered.