Real World/Road Rules Challenge: The Gauntlet III is the 15th season of the MTV reality game show, The Challenge (at the time known as Real World/Road Rules Challenge).

Being the third in The Gauntlet series, The Gauntlet III marked the show's 2nd trilogy (after The Inferno), continuing on from The Gauntlet and The Gauntlet 2. The season was filmed in Riviera Nayarita, Mexico, with cast members from The Real World, Road Rules and Real World/Road Rules Challenge: Fresh Meat competing. This season was in the format of two teams: Veterans vs. Rookies, with a format similar to The Gauntlet 2. The contestants on the Veterans team had been on at least two prior seasons of the Challenge, and the contestants on the Rookies team had been on fewer than two prior seasons.

Format The competition consists of a series of team challenges (sometimes called "missions") with an elimination challenge, known as the "Gauntlet", following each of the team challenges except the final. Each team challenge puts the team of Veterans against the team of Rookies. Prior to the challenge, it is announced whether males or females will compete in the Gauntlet following the challenge.

After each team challenge, on a male Gauntlet day, the winning team selects a male member of the losing team to protect from the Gauntlet and another male member to send into the Gauntlet. The losing team then selects one of its own males to go against the person picked by the winners. On a female Gauntlet day, the players protected and sent into the Gauntlet are females.

After the two players for the Gauntlet are picked, a wheel is spun to determine which challenge is going to be played in the Gauntlet. The loser of the Gauntlet is eliminated from the game.

In this season, minor prizes are awarded after each challenge to the team members that were not vulnerable to elimination in the following Gauntlet; i.e. on challenges before male Gauntlets, prizes are awarded to female members of the winning team, and vice versa. The grand prize is $300,000, which is split among the remaining members of the team that wins the final challenge.

No player can be saved from the Gauntlet on two consecutive opportunities. No Gauntlet elimination is played twice consecutively. This season differs from The Gauntlet 2 in that the teams do not have captains. This season differs from most prior two-team Challenges in that there are no bank accounts; prize money is only given for the final challenge.

Contestants + Veterans Team Player Original season FinishAdam KingThe Real World: ParisRunner-upBrad FiorenzaThe Real World: San DiegoRunner-upChris "CT" TamburelloThe Real World: ParisRunner-upDiem BrownReal World/Road Rules Challenge: Fresh MeatRunner-upEric BanksReal World/Road Rules Challenge: Fresh MeatRunner-upEvan StarkmanReal World/Road Rules Challenge: Fresh MeatRunner-upEvelyn SmithReal World/Road Rules Challenge: Fresh MeatRunner-upKenny SantucciReal World/Road Rules Challenge: Fresh MeatRunner-upPaula MeronekThe Real World: Key WestRunner-upRobin HibbardThe Real World: San DiegoRunner-upDanny JamiesonThe Real World: AustinEpisode 9Katie DoyleRoad Rules: The QuestEpisode 8Casey CooperReal World/Road Rules Challenge: Fresh MeatEpisode 7Coral SmithThe Real World: Back to New YorkEpisode 7Beth StolarczykThe Real World: Los AngelesEpisode 5Johnny DevenanzioThe Real World: Key WestEpisode 3  + Rookies Team Player Original season FinishFrank RoesslerThe Real World: Las VegasWinnerJillian Zoboroski Road Rules: X-TremeWinnerJohanna BottaThe Real World: AustinWinnerNehemiah ClarkThe Real World: AustinWinnerRachel MoyalThe Real World: AustinWinnerTori HallRoad Rules 2007: Viewers' RevengeWinnerRyan KehoeReal World/Road Rules Challenge: Fresh MeatEpisode 7MJ GarrettThe Real World: PhiladelphiaEpisode 6Melinda StolpThe Real World: AustinEpisode 6Derek McCrayRoad Rules 2007: Viewers' RevengeEpisode 5Zach MannThe Real World: Key WestEpisode 4Janelle CasanaveThe Real World: Key WestEpisode 4Tyrie BallardThe Real World: DenverEpisode 3Brooke LaBarberaThe Real World: DenverEpisode 3Tyler DuckworthThe Real World: Key WestEpisode 2Angel TurlingtonRoad Rules 2007: Viewers' RevengeEpisode 2Alex SmithThe Real World: DenverEpisode 1

Gameplay Challenge games Piñata Pit: After T. J. Lavin strikes a Mexican piñata hanging over a mud pit, orange and green colored balls drop into the pit, and players from each team have to retrieve their designated colored balls—orange for the men, green for the women—from one side of the pit to the other. The challenge is played in multiple rounds, and in each round, there are fewer balls than there are players. A player is eliminated if he/she exits the pit at the end of a round without a ball. The process continues until the last player of each gender advances the last ball to the end of the pit. If a tie occurs with one gender per team winning the final round, a tiebreaker round will be held to determine which team wins the challenge and earns immunity from the Gauntlet. Winner: Veterans Screw You: Played in two-player pairs, teams have to advance each player through a pair of obstacle courses and unscrew an oversize wing nut at the end of the first two obstacles. Once each pair advances to a stairway at the third obstacle, the next pair repeats the process, and the process continues until each pair crosses the finish line. (Note: Since the Rookies were short one male player, one guy has to go through the obstacle course twice.) The first team to advance all of their players through the obstacle course wins. Winner: Veterans Roped In: Each team must designate one male player to stand on a rope swing that has 12 ropes attached to wooden poles. Each pole is spread out with a circumference of 20 feet, and six of the wooden poles have puzzle pieces in various shapes on the sides, while the other six poles have slots matching each puzzle piece. Each team must pull and swing the ropes that will guide their designated male player to a pole, and retrieve the wooden puzzle piece that he chooses to the pole with the matching slot. The first team to match all pieces in the proper slots wins. Winner: Veterans Wring Out: A pair of clothes lines are hanging on a beach with designated colored buckets and white clothing. Teams must designate which players will put on the clothing, run into the ocean, and soak themselves with as much water as possible, as well as which players will load the soaked clothing (after the "soakers" undress), transfer to their teammates, and wring out the water in their designated colored bucket on the other side of the clothes line. The process continues until the first team to fill up their water bucket to a fill line wins. Winner: Veterans Blind Man's Maze: Teams must advance each player one-by-one through an obstacle course that has an observation deck in the center. One player from each team is designated as the "eyes" of the team and stands atop the deck, and will try to guide their blindfolded teammates through the maze, over and under ropes, wooden logs and tires in the sand. Once each player advances to the end, he/she must ring a bell, then tag the next teammate, and the process continues until the first team to advance each player through the obstacle course wins. Winner: Rookies Push It: Teams have to build a road along an obstacle course on the beach, by using 12 wooden planks underneath two cars — one car for each team, and each team has to designate one player to steer the car, while the remainder of the team pushes the car on the wooden planks, and move the wooden planks to the front in order to push the car through the obstacle course. The first team to push their car through the course and to the finish line wins. Winner: Veterans Man Overboard: Teams have to advance on a sled, from one side of a horizontal 120-foot track to another, that is suspended 25 feet above water. A maximum of five players can sit on the sled, and each player can only compete once. The challenge is played in three heats per team, with a heat defined as making it from one end of the track to the other. When T. J. Lavin sounds the horn, players on the sled have to use a rope to pull themselves from one side of the track to the other, have one player jump 25 feet into the water at the end of the track, and repeating the process until the last player on the sled reaches the end of a track, and jumps into the water, which will stop the team time. The team with the fastest average time per heat wins. (Note: Melinda did not participate in this challenge, after she suffered a mild concussion in the previous challenge, "Push It.") Winner: Veterans Assembly Required: Each team will disassemble a 20-foot tall, 900-square foot pyramid, which is a replica of El Castillo, Chichen Itza, and transport the pieces to another location and reassemble the pieces again on their designated loading zone. The team that completes their pyramid wins. Winner: Rookies Walk The Plank: Players from each team have to advance from one end of a narrow plank to the other that is suspended 20 feet above water, while five players from the opposing team and same gender that are sitting on a nearby platform will try to knock them off the bridge by using swinging medicine balls, two balls per player. A player trying to advance on the plank is disqualified if he/she touches the swinging medicine ball with their hands. The challenge is played in separate male and female heats — two per gender, and the team that advances the most players from one end of the plank to the other wins. Winner: Veterans Pole Push: A pole is situated in the middle of a large circle in the sand, and players from each team must grab onto the pole on both sides, and push the opposing team out of the circle until each player from the opposing team is out of the circle. The challenge is played in separate male and female heats, and if a tie occurs with each team winning one heat, a tiebreaker would be held with one girl per team trying to push each other out of the circle. The team that pushes their opponent out of the circle twice wins. Winner: Veterans I Dig You: A series of half-buried coffins are spread out on the beach — two for each team, and all but one player from each team will be buried in their designated coffins, two feet deep in the sand, while each team will designate one player to dig his/her teammates out of their coffins. Next to each coffin, there is a sign containing three true/false questions about each player, and if that player solves each question correctly, he/she can rescue his/her teammate out of the coffin, however, if one answer is incorrect, the player designated as the digger has to move on the next coffin. The first team to rescue all of their teammates out of their coffins wins. Winner: Veterans Over The Edge: A pair of planks are hanging from the top of a 25-story building. A 10-foot cable ladder, with a flag at the bottom, is attached to the end of each plank. When T. J. Lavin sounds the horn, players from each team have to make their way onto the planks and down the ladder, retrieve their team flag, then make their way back up the ladder and touch a truss at the start of the plank, which will stop a team time. If a player falls off the ladder or refuses to compete (due to a fear of heights), a 15-minute penalty will be added to the slowest time. The team with the fastest average time wins. Winner: Rookies Mexican Blanket: Players from each team are wrapped up in Mexican blankets on opposite sides of a course on the beach. The goal is for each team is for each player to roll toward the opponent's side of the course, by passing each other and blocking opposing players from advancing. The team that advances all of their players across the finish line at the opposite side of the course wins. Winner: Veterans