Real World Road Rules Challenge: The Ruins is the 18th season of the MTV reality television game show, The Challenge (at the time known as Real World/Road Rules Challenge). This is the last season to use Real World/Road Rules in the on-screen title, before being shortened to The Challenge in the 19th season.

The Ruins took place in Phuket, Thailand, with cast members from The Real World, Road Rules and The Challenge competing. This season featured two teams: Champions and Challengers. Contestants on the Champions team had won at least on one previous season, while players on the Challengers team had never won a final or were new to the series.

The season premiered on September 30, 2009 and concluded with the "S#!t They Should Have Shown" special on December 23, 2009.

Format This season of the Real World/Road Rules Challenge puts the Champions against the Challengers. The two teams compete in numerous missions, typically called challenges, in order to win cash, prizes and advance in the overall game. The winning team in each challenge receives a cash prize of $20,000, which is split evenly among the team members and placed in their individual bank accounts, as well as a bonus prize for each member of the team.

Before every challenge however, the Champions and the Challengers each select three players of each gender within their team to be nominated for elimination. After the challenge, the six nominees from the winning team pick one guy and one girl among themselves, as well as a male-female pair from the losing team's nominees to battle against in the Ruins.

In the Ruins, there are two events — one battle for each gender. The winners from each event get to stay in Phuket, and have a chance to compete for a share of $120,000 in the final challenge. The losers are eliminated from the game, and lose all of their prize money in their individual bank accounts to the event winners, though their bonus prizes are not affected.

Contestants ChampionsOriginal seasonFinish Derrick KosinskiRoad Rules: X-Treme WinnerEvan StarkmanReal World/Road Rules Challenge: Fresh Meat WinnerJohnny DevenanzioThe Real World: Key West Winner Kenny SantucciReal World/Road Rules Challenge: Fresh Meat Winner Susie MeisterRoad Rules: Down Under WinnerDarrell TaylorRoad Rules: Campus CrawlEpisode 8 Johanna BottaThe Real World: Austin Episode 7Veronica PortilloRoad Rules: Semester at Sea Episode 6 Syrus YarbroughThe Real World: Boston Episode 6 Ibis NievesRoad Rules: X-Treme Episode 5 Wes BergmannThe Real World: Austin Episode 5 Katie DoyleRoad Rules: The Quest Episode 4Tonya CooleyThe Real World: ChicagoEpisode 4 Evelyn SmithReal World/Road Rules Challenge: Fresh Meat Episode 2ChallengersOriginal seasonFinish KellyAnne JuddThe Real World: SydneyRunner-up Sarah RiceThe Real World: Brooklyn Runner-up Casey CooperReal World/Road Rules Challenge: Fresh Meat Episode 9 Dunbar MerrillThe Real World: SydneyEpisode 9Kimberly AlexanderThe Real World: HollywoodEpisode 9Brad FiorenzaThe Real World: San DiegoEpisode 8 Cohutta GrindstaffThe Real World: Sydney Episode 7 Danny JamiesonThe Real World: Austin Episode 4 Adam KingThe Real World: Paris Episode 3 Brianna TaylorThe Real World: Hollywood Episode 3 Nick BrownThe Real World: Hollywood Episode 2 Shauvon TorresThe Real World: Sydney Episode 2 Diem BrownReal World/Road Rules Challenge: Fresh Meat Episode 1 Chet CannonThe Real World: Brooklyn Episode 1 Champion of

Gameplay Challenge games Chain Gang: Each team is connected to a 30-foot rope that is hanging from a platform suspended high above water. The bottom person has to unclip himself/herself and climb to the top. Once that person climbs up and rings the gong, the next person at the bottom can unhook themself and climb up. If someone unhooks before it is their turn, everyone under them is disqualified along with anybody who falls. The team that sends the most players to the top of the platform wins, unless there is a tie, in which the team with the fastest time wins. Winners: Champions Swing on By: Players from each team have to swing by a rope from one platform to another in a 180° circle. A fence is located in between both platforms that is suspended high above water. One by one, each player has to swing from a launch pad, around the fence, and onto the landing platform. Once a player lands on the landing pad, that player must remain on the pad, and if that player falls into the water, he/she must return to the launch pad and swing again. The team with the fastest time wins. (Note: The Champions team had to sit out two players.) Winners: Champions Repo Race: Each team must advance from one end of an obstacle course to another. However, they must do so by forming a human bridge resulting in lying face down in the sand, with their backs as the planks. The last person at the back of the "bridge" must advance to and reposition to the front of the bridge, but if a runner steps in the sand or falls off the "bridge," the entire team must reset to their previous position. At the last obstacle, the designated runner from each team must carry a bag through their respective "bridges" to the finish line, without dropping it in the sand. The team that advances to the end of the obstacle course first wins. Winners: Challengers Burning Bridge: A raft is located in the middle of a lake, and each team has to build a floating bridge from the raft to the shore. Players from each team have to swim toward the raft, then release bridge pieces that are attached to anchors below water. Once the bridge is complete, one player from each team must run across it with a torch in their hand, then light the raft on fire. The first team to light their team raft on fire wins. Winners: Champions Block Party: Two guys and two girls from each team will wrap around a pole. The remaining players from each team will then need to pull the other team's players off the pole and drag them back to the starting area to eliminate them. When a player is eliminated, they can join their teammates in trying to pull the opposing team's players from the pole. Once the opposing team's four players wrapped around the pole are eliminated, the team can then begin carrying cinder blocks to the pole to build steps high enough to ring the gong. The first team to ring a gong wins. Winners: Champions Fruits of Your Labor: Teams have to transfer Thai fruit from one end of an obstacle course to another. The challenge begins with players loading up as much fruit into a basket as possible, then running toward a wall and tossing all the fruit over the wall, where two teammates will try to catch the fruit into a sack, then those players will transfer baskets of fruit to a table, where the next set of teammates will deliver the fruit from the table to a weight scale, using bamboo poles but not their hands. The team that transfers as much fruit into the weight scale wins. Winners: Champions Rotary Club: Players from each team roll down an obstacle course while curled up inside of a giant tractor tire. If a tire stops short of the finish line with a player inside of it, one player designated as a tracker must push that tire across the finish line, and once that player has crossed the finish line, he/she has to push the tire uphill to a white line near the end zone, where teammates can help push the tire back to the beginning of the course. The process continues until each player has ridden inside of the tire down to the end zone and advanced the tire back to the beginning of the course, where the team that completes the challenge first wins. Winners: Champions On the Fence: Players from each team have to maneuver across a series of three chain-link fences that are suspended from a structure above a 20-story building and ring a gong at the end of the last chain-link fence. One player per team races against an opposing player on opposite sides, and if a player falls, a 15-minute penalty will be added to their team's overall score. The team that advances each player to the end to ring a gong in the fastest time wins. Winners: Champions Wall Walker: Players from each team have to run up a circular ramp that is attached to a platform suspended atop a 20-story building, and collect up to three flowers that are inside three vases atop the ramp. Each player has to collect as much flowers as possible, and transfer them to a vase at the other side of the runway. (Note: Since the Challengers team had two fewer players than the Champions, two players from the Challengers team had to go up the ramp twice.) The team that transfers the most flowers into the vase on the opposite side of the runway wins. Winners: Champions

Ruins games Shoots and Ladders: Players build a ladder with bamboo poles in front of them. Once their ladder is 100% percent, they race to the top and hit their gong. The first person to do so wins. Played by: Chet vs. Wes and Diem vs. Tonya Shadow Fighter: Standing in two separate platforms and tied together by a series of ropes by the feet and hands, the challengers must use the ropes to make the opponent fall off the platform. The first to three points wins. Played by: Nick vs. Wes and KellyAnne vs. Evelyn Burnout: Players extinguish a fire by steering water from a center pipe, with a wheel, into the opponent's barrel. Once the barrel becomes full, it spills into a gutter, leading to a pot filled with burning cigars. The first person to extinguish their opponent's fire wins. Played by: Adam vs. Syrus and Brianna vs. Susie Oh Ring: A player from each team tries to wrestle a ring away from their opponent, while suspended above the ground from their feet. The first player to wrestle the ring away from their opponent twice wins. Played by: Danny vs. Darrell and Sarah vs. Katie Spool: Players weave a rope through an obstacle course, under and over bamboo poles. The first player to weave their rope through the obstacle course and ring their gong wins. Played by: Cohutta vs. Wes and Kimberly vs. Ibis Hog Tie: While suspended from carabiners by their wrists and feet under a large bamboo pole, players try to shimmy their way from one end of the pole to the other, grab a key halfway through, then unlock the carabiners with the key, while laying on a platform. Once a player has unlocked the carabiners, he/she can return to the ground, then race back to the beginning side of the pole to ring a gong. Played by: Cohutta vs. Syrus and KellyAnne vs. Veronica Crunch: Players are hanging upside down in a crunch position by their legs from bamboo poles, with their heads partially submerged in separate water tanks. The players try to maintain 40-lb. weights on their chests by using their ab muscles, while trying to keep their heads above water. The opponent wins if a player surrenders by pulling an emergency lever inside the tank, which releases all the water. Played by: Cohutta vs. Darrell and Johanna vs. Sarah Rag Doll: Within a circle, the player who wrestles a rope away from their opponent wins. Played by: Dunbar vs. Johnny and Kimberly vs. Susie Muay Thai: Players "karate-kick" the bottoms of bamboo poles that are hanging in a vertical row of an obstacle course. The first player to kick and break every bamboo pole and ring their gong wins. Played by: Casey vs. Susie

Final challenge