The first part, Total Drama All-Stars, premiered on Cartoon Network in September 10, 2013 at 7:00 p.m. EST and on Teletoon in January 9, 2014 at 7:00 p.m. EST. This is an all-star season using the fourteen most popular contestants from the existing cast.
The second part, Total Drama: Pahkitew Island, premiered on Teletoon and in September 4, 2014 at 7:30 pm.Cartoon Network aired the show in the United States on July 7, 2014 at 6:00 pm EST. This segment of the fifth season introduces an entire new cast.
Note: Viewers columns only accounts for first viewings in the United States and does not account for international viewings, re-airings, or viewings via online streaming. If all those extra views are accounted for, the number of views for each episode is much larger.
The season opens with Chef Hatchet visiting Chris in prison; Chris has spent a year in prison for his exploits of toxic waste in the previous season. A fifth season has been green lit and an ecstatic Chris brings back 13 "all-star" contestants to compete in a "Heroes vs. Villains" battle for one million dollars. The order in which the contestants are introduced are as follows; Mike, Zoey, Lightning, Cameron, Sam, Scott, Jo, Courtney, Gwen, Duncan, Heather, Lindsay, and as a joke, Ezekiel. Upon their return to Camp Wawanakwa, it is revealed that this season's challenges will nod past seasons, and teams will be arranged based on the past performances of the All-Stars; Heroes (Mike, Zoey, Cameron, Sam, Courtney, Lindsay and Sierra) and Villains (Heather, Duncan, Lightning, Jo, Scott and Gwen). Seeing as the Heroes have 7 players to the Villains' 6, Chris assigns his robot as the seventh Villain. The first challenge of the season is a nod to the series' first ever challenge; cliff diving into shark infested waters, now with the catch of having to locate the key to open the door to the all new spa hotel. As they prepare, it's evident things are the same for the contestants; Gwen and Duncan are still dating, Mike and Zoey are as well, while Courtney still holds a grudge towards Gwen for their friendship's meltdown two seasons prior. As the challenge insues, Lindsay struggles to escort the Heroes back to the hotel, while Jo's superior athleticism is the Villains biggest asset. Scott, whose fear of sharks is imminent, forces the robot to fall off thd cliff and it is revealed that the robot is in fact season 3 antagonist Alejandro. This revelation shocks everyone, including Heather. Once the dust settles, Alejandro claims the winning key, and victory for the Villains, all except for Lightning; who is exiled to Boney Island in pursuit of the McClean invincibility idol. The heroes eliminate Lindsay for her poor challenge performance, and she is sent home via Chris's newest elimination device; the Flush of Shame. 
The Villainous Vultures are now happy that they have won the last challenge and that they are now enjoying their new luxurious lives in their new mansion. However, Lightning was left stranded in the wilderness of Boney Island while he is looking for the Chris Head of Invincibility. Meanwhile, the Heroic Hamsters are sleeping in the small bad cabin while Mike is showing all of his personalities again. Later on, Chris wakes them up and announces the second challenge: for the teams to each dig up seven 3D puzzle pieces and then build a landmark that were visited back in Total Drama World Tour with the pieces. The Heroic Hamsters gets to build the Statue of Liberty while the Villainous Vultures gets to build the Big Ben. During the challenge, Heather and Jo fight over leadership of the Vultures, while Alejandro flirts with Gwen, who is now completely ignoring Duncan. Later on, Cameron digs out an old Fedora hat and then puts it on Mike's head which reveals Manitoba Smith, Mike's first personality in Total Drama All-Stars. Manitoba Smith then helps out the heroes greatly with their challenge, but then Mike sustains a head injury which results in a new, evil alternate personality. This new evil personality is very mean and emo looking and says that he will take everyone down "one-by-one", just how Alejandro did in TDWT. Since Mike doesn't know about this personality, it won't allow him to transform back into his other personalities either. Everyone (all his personalities) then gets scared and calls Mike's new personality as "The Malevolent One". Meanwhile, Gwen tries once again to patch things up with Courtney, but once again, it backfires, covering her in trash. Ultimately, after Lightning miscounts the number of pieces the Vultures have, they misbuild their landmark and fail to complete it in time. Thanks to Zoey, The Hamsters manage to finish building their landmark perfectly and win their first challenge, so now it's the villains who get to eliminate someone this time. During the elimination ceremony, Chris asks for the heroes to pick someone who wants the reward again, and it's Sam who volunteers to look for the McLean Brand Chris Head on Boney Island this time, due to his lack of participation. Despite finding the most pieces for his team, Lightning is voted off for not being able to count the number of pieces. Lightning then takes the Flush of Shame and loses for the first time ever.
The episode begins with the Vultures being ashamed by the horrible living conditions of the bad cabins. Heather, Jo and Gwen keep fighting each other while Duncan, Alejandro and Scott say that they never want to lose a challenge ever again. Meanwhile in the McLean Spa Hotel, all of the Heroes Hamsters are very happy that they are being treated like kings in the hotel. Even Courtney thinks that the food in there is perfect. However, at night when Mike sleeps, instead of changing into his different personalities, he now rather sleepwalks as The Malevolent One and goes and breaks Sam's portable gaming device. Sam is the only person to not be in the cabins since he is too busy at Boney Island while being mauled by bears. The next day in the challenge, Chris announces that they will be doing a paintball challenge, but instead of paintballs, it's leeches that are the ammo. Courtney is disgusted by the leeches while Sierra calls all the leaches "Codies". Sam later returns with the team and everyone gives him free food that they smuggled in. The challenge then begins and the two teams start an all-out war to shoot at each other with the leeches. Despite the villains getting the good equipment, Alejandro, Scott, and Heather are eliminated instantly. However, Duncan is now ignoring Courtney like how she ignores him, while Sierra begins to imagine that Cameron is Cody. After Duncan, Cameron, Gwen, and Sierra are eliminated back-to-back, only Jo is left for the Vultures, against four heroes. Jo then tracks down Sam, and dodges a leech from Courtney. Courtney then makes a selfish move by using Sam as a human shield, and Jo almost shoots Courtney, but hears a leech attack from Zoey and dodges it. After Jo's gun jams, Jo throws the ammo holder at Zoey, who catches the leech and defeats Jo, winning the challenge alongside Mike for their team for taking down most of the Vultures with two shots each. That means that the Villainous Vultures now lose for twice in a row and they must vote someone off again. At the elimination ceremony, due to Courtney's selfishness and Duncan taking a hit for Gwen, they switch teams. Cameron then continues to be annoyed that Sierra thinks him as the new Cody, so Cameron then volunteers to go to Boney Island to get rid of Sierra. Jo is then voted off for her bossiness and takes the Flush of Shame.
The Villainous Vultures are now very sad that they lost twice in a row and that they now get to sleep in the bad cabins again for a second night. Courtney also does not like to be with Gwen and Heather again. Meanwhile, Cameron easily survives exile after being peed on by a bear, due to reading survival tips between seasons. At the McLean Spa Hotel, the Heroic Hamsters are very happy that Duncan has joined their team so they greet him with a celebration party. However, once Sierra tries to take a picture of them, she then notices that her phone is broken so she becomes sad that her link to Cody is gone. Sierra then loses her mind and tries to imagine her entire team as multiple Codies. Later on it is revealed that it was The Malevolent One that broke the phone on purpose. The next day the challenge begins and Chris says that they have to eat giant pancakes and then run through an obstacle course and try not to barf. Both teams have to race to see who eats the pancakes faster and whoever barfs is out. Sierra is the first to go and she is instantly disqualified. Later on as the challenge progresses, it's the villains who stay in the lead while the heroes are eating very slowly. Meanwhile, Scott starts to fall in love with Courtney while Mike starts a friendship with Duncan after Duncan finds Mike's voice very familiar. Suddenly the heroes start to catch up, thanks to Sam. In the end, both Sam and Alejandro are tied in the challenge, and both have to race to the finale and Sam wins after Alejandro is stung by a bee stuck in Sam's pants. That means that the Heroic Hamsters now win three times in a row, making the Villainous Vultures officially on a losing streak. In the elimination ceremony, the Villainous Vultures are about to vote someone off, before Chris later reveals that Sam had cheated, so Sam now causes his team to lose. That means that the heroes must vote someone off and they do. It is Sam who gets eliminated for cheating so he takes the Flush of Shame. Scott then decides that he wants to volunteer to be exiled to Boney Island since he wants to find the Chris Head of Invincibility again. Sam then gets stuck into the Flush of Shame and Chris then forces Chef to "unclog" the toilet.
The episode begins by showing the heroes in the cabins. Cameron eats the food given to them by chef when he trips. Zoey is shocked as she looks under the stairs. It is later revealed that Mike's evil personality tripped Cameron. Zoey whispers to Cameron that Mike tripped him up. Meanwhile, the villains are enjoying dinner. Heather is annoyed that Alejandro is losing his feelings for her. It then cuts to show Courtney on the balcony. She wonders how Scott is doing on Boney Island. Scott starts sticking things with a stick. A bear pop out of a bush and tries to attack Scott. A claw from Chris' Helicopter picks up Scott and takes him back to the island. Chris explains that they will race to the other side of the island in another version of Season 4's treasure hunt challenge. He also explains that that night's moon has a "special effect" on the animals. As the winners of the last challenge the vultures get a map with the shortest distance to the other side of the island. The Hamsters get sausage tails and bacon hats as bait for the animals. They walk into the forest. Shortly afterwards the moon takes its effect on the animals. Alejandro then explains that the moon caused the animals to act as their opposite. The moon also activates The Malevolent One, who reveals that he wants to cause havoc among the other campers. On the Villains side Heather starts acting nice which scares everybody. The birds, bunnies, and other animals attack the hamsters due to the bacon hats and sausage tails. The hamsters then follow the vulture into the forest however Mike's evil personality separates them. Meanwhile, the villains arrive at a bridge. Gwen offers to take an alternate route around the bridge. Courtney refuses and they take the bridge. Scott cowers across the bridge and safely makes it across. He is bitten by a beaver. Scott shakes the beaver off his arm. The beaver cut the rope. While the Villains try to cross Heather falls and Alejandro grabs her hand. She then reveals that she was faking being affected by the moon and was just trying to be one step ahead of Alejandro. They make it across and Courtney then cuts the other rope so the hamsters can't get across. The hamsters arrive at the cliff. Sierra makes a rope and they swing across the gorge. The villains then arrive nearby the finish line before a deer attacks Courtney. Out of nowhere Gwen saves Courtney. The hamsters are nearby the finish line when the moon wears off. Mike is back in control of his own body and then Gwen, Courtney, and Mike race to the finish line. Gwen and Courtney make it across the finish line first ;therefore, the Vultures win and the hamsters losing streak continues. At the elimination ceremony Cameron volunteers to be eliminated but Chris reveals it's the season's fake elimination and places Cameron on the Vultures. Scott then volunteers for exile on Boney Island again, much to Courtney's disappointment. Cameron then promises to Mike to cure him even if they are on opposite teams.
At the hotel, Gwen helps Cameron fix his broken glasses and the two of them start to form a friendship. Heather sees this and proposes a temporary alliance to Alejandro to avoid getting voted off. Although he accepts, they both reveal in the confessional that they want to lower the other's guard and get them eliminated. Meanwhile for the Hamsters, Duncan realizes that he's starting to become nicer and it freaks him out, Mike's evil personality breaks Duncan's knife the night before, Sierra cries as she misses "Cam-Cody", and Zoey finds herself afraid of Mike. Meanwhile, all of the contestants travel to Boney Island where Chris says that they will be in the "Fun Zone." The challenge is to find six mutant eggs for the team baskets. For the Hamsters, Zoey and Mike work together, Duncan becomes more like a nice team player, and Sierra becomes the "mom" of a pair of attached mutant rat twins. Meanwhile for the Vultures, Gwen and Cameron stick together, and Courtney and Scott grow closer than before. Heather lies to them to convince them to vote off Alejandro. Later, she stumbles across the McLean-Brand Chris Head and hides it so no one else can find it, not knowing that Alejandro saw everything. When the score is 5–3 for the Vultures, Zoey and Mike hurry back with a nest full of eggs. Heather hurries back with the final egg for the Vultures. She throws it to Cameron, but it hatches and the baby mutant flying goat gives the wedgies to Cameron before flying off. Zoey and Mike place their eggs inside the team basket, earning victory for the Hamsters. When Heather goes back for the invincibility statue, she finds that it is gone and immediately blames Chris. In the confessional, Mike drops a boulder on his head to seal away his evil personality, but the reverse happens and he finds himself trapped inside his own mind. Prior to the elimination ceremony, Gwen finally makes amends with Courtney, and Chris tells Zoey that she will get a prize for the next challenge since she collected the most eggs for her team. Everyone on the Vultures vote Alejandro off, much to Heather's delight. But he stands up, to everyone's surprise, and reveals that it was he who stole the invincibility statue, thus he is safe from elimination. Chris reveals that the only vote that wasn't for Alejandro was for Heather, eliminating her instead. Meanwhile, when Evil Mike whistles his way to Boney Island exile, Duncan suddenly remembers that Mike was in juvie and he was a dangerous inmate known as "Mal." At the Flush of Shame, Alejandro considers the slate between him and Heather clean and they can start over. But Heather pushes him off the toilet and allows herself to be flushed by Chris.
The teams do a boxing challenge which is rigged by Chris who make the opponents face their fear. As Zoey helped win for her team in the last episode, she didn't have to fight and the hamster got a point. First to 3 points wins. Mike, Alejandro, Courtney and Gwen were the only people to win a fight. Duncan and Sierra lost their fights against two of the mutant animals. Alejandro fought against his older brother Jose, Mal (as Mike) fought against Izzy, and Courtney and Gwen (with prompting from Chris) fought each other. It was Gwen and Courtney who won the challenge for their team after their heartwarming reconciliation. In elimination, Chris said that the vultures would vote off a member of the hamsters and they voted off Sierra. But the hamsters were allowed to say who would go to exile, they picked Alejandro.
With the merge being announced at the start of the episode, each contestant fights for their individual right to remain in the competition. Chris explains the challenge, which is a boat race around the island. There were a variety of boats to choose from, and it was first-come, first-served. Alejandro took an early lead with a speedboat with a tag-team of Courtney and Gwen not far behind. Mal shows up and sabotages the majority of the remaining boats, and taking one for himself. The remaining four are forced to team up with nothing but two poles, a rope, and a raft. After everyone chooses a boat, we come to Mike, who is still chained to the rock inside his mind. He notices a tower-like structure in the distance, and manages to free himself from his imprisonment. After some walking, he comes across Chester, who joins Mike in his journey to the tower. Then, we come back to the race. Naturally, the raft ends up far behind everyone else, but Cameron's quick thinking let to Scott being used as bait for Fang to propel the raft after getting snagged on the rope. Chef later attacked the campers with dynamite, destroying Gwen and Courtney's motor. Duncan had caught a stick and kept it for himself after putting out the fuse. Immediately after, Chris' "cottage" comes into view, and Duncan, still set on proving he's no softy, sets out to destroy it. After, much stalling, Gwen and Courtney finally get their motor running again, and are back in the race. As Zoey, Cameron, and Scott are catching up to Mal, Zoey and Cameron debate how they can determine that Mike is in control. After realizing the one way, Zoey jumps off the raft and lets herself into danger with the piranhas surrounding her, and with only a pole between them. Mike regains control briefly after hearing Zoey scream, but it almost immediately replaced with Mal again, who saves her to avoid suspicions. Finally, the race comes to the final stretch, and Alejandro, who had been sitting in front of the finishing line because of his stalling motor, wins by a nose, quite literally. After the campers all regroup, Chris ponders where Duncan is only to hear an explosion and look at the rubble that was once his "cottage". After plentiful sulking from Chris, the voting ceremony begins, and Chris says he has a surprise for "Boom Boom". The police show up, and Duncan is arrested and notified that this time, he's going to a "big boy jail". The voting finally commences, and Cameron is chosen for the Flush of Shame. However, he stays because Duncan had already been booted off only moments beforehand. The episode ends with Cameron explaining how the thinks the votes were tampered with, and it's immediately revealed that Mal HAD tampered with them.
Chris throws a party for the remaining seven campers celebrate the 100th episode of Total Drama, but it is ruined when Ezekiel kidnaps him. Zoey still doubts Duncan's theory about Mal (who is still posing as Mike). Scott and Courtney "accidentally" kiss, and begin their relationship. Mal tries to form an alliance with Cameron. Cameron doubts his friendship with Gwen (because of Mal). Inside his mine, Ezekiel holds Chris tied upside down, held above the toxic goop from season four. Chef promises the remaining seven campers special circumstances for the one who saves Chris and stops Ezekiel. Ezekiel captures Zoey, Courtney, Scott, and Alejandro. Mal betrays Cameron, leaving him hanging over a hole, before Ezekiel kidnaps him. Gwen saves Cam and the pair fight Ezekiel together. Ezekiel pukes acid over Cameron's head, and makes him get crushed with rocks, causing his elimination. Gwen finally saves Chris and later the other contestants and stops Ezekiel. Cameron is kicked off the island due to his injuries, becoming the second contestant to do so (Izzy was the first when she got hit by the plane in TDWT). Mal reveals to Cameron his true identity, but Cameron, being wrapped head to toe in bandages, can't warn anyone before he is flushed away.
The remaining campers have to compete in a deadly obstacle course. Alejandro, who's aware of Mal, tries to warn Gwen and Scott and even Zoey about him, but fails to do so each time. Gwen gets mad at Courtney for Cameron kissing her. Mal, who is pretending to be Mike, convinces everyone else to vote for Alejandro in order to keep his cover. This works successfully and he is eliminated. He tries to warn everyone that a new evil is lurking and that "The truth is in the art". But he disappears before he can say anything else. The final 5 is now Mike, Courtney, Gwen, Scott and Zoey, who, thanks to Alejandro, is starting to grow suspicious of Mike.
Courtney makes a list of who to eliminate, but Mal, as Mike, exposes it, causing her to lose her friendship with Gwen, because even though Courtney promised her they would make it into the final two together, she wrote in her chart that Gwen will be placed 2nd to last. Courtney tries to apologize to Gwen about the chart, but she refuses to listen. Chris has the contestants make ice cream sundaes for his starving interns by finding the ingredients in various locations around the island. Mal purposely destroys the chocolate sauce, forcing Courtney to use the burnt remains of it, along with bird barf. She reaches first place, but much to her shock, Chris reveals everyone now has to eat their own sundaes. Zoey wins the challenge and Courtney gets flushed.
In homage to season one's key hunt challenge, the final four have to find various objects; Gwen has to find an intact picture of Chris inside the wreckage of his old cottage, Mal has to find a long-lost golden statuette of Chris, Scott has to retrieve a diamond being guarded by Fang, and Zoey has to find the Sasquatchanakwa. Zoey is determined not to let Mal win after finally learning who he is, and Mal, still masquerading as Mike, forms an alliance with Scott by helping him get the diamond off Fang by trapping him. But Mal double-crossed Scott by trapping him instead of Fang and serves as a revenge from Grand Chef Auto. Gwen accidentally ruins Chris' painting by smearing her hand all over it, so she puts bear poop on it as a last resort, and when she shows it to Chris and told him what it was, Chris declares Gwen to be the next eliminated. Scott and Mal, meanwhile, are left empty-handed, while Zoey wins yet again. After saying goodbye to Gwen, she chooses to eliminate Scott, hoping to save Mike from Mal. Meanwhile, Mike and his other alternate personalities are shocked to discover that Mal is the original personality, and not Mike but was later revealed that the license was fake. Mike then ultimately decides to take down Mal, anyways, and be reunited with Zoey.
Zoey is seen watching the DVD of Mike's evil personality. Then, outside, Mal tells her Mike is not returning. Then they grab weapons for the first part of the challenge which is that they have to pop balloons that contain a eliminated contestant. The contestants that fall out have to help who popped their ballons win. Zoey gets Gwen and Cameron with Mal getting Alejandro and Heather, who are now dating. Eventually, Mal attemps to throw Heather into the toxic waste, but it got stopped by Alejandro, who had a plan. The rest of the unfreed contestants are carried away by a breeze and float into the sun presumably to their deaths. The contestants then have to scale a 4 level tower, each level having a moat that must be crossed. The first had toxic waste, the second lava and the third had water with Fang in it. At the top they must get past Chef and pull a sword out of stone to win. Then it starts! While Zoey and her teammates work together to cross the first moat, Mal leaves Heather and Al behind. Then he shoves Cam and Gwen off the second level, chasing Zoey up to the third. Mal jumps on Zoey and they fall into the pond. In the pond Mike permanently regains control of his mind and body and destroys Mal. He then saves Zoey from Fang and they finally share their first, on-screen, kiss. At the top, Zoey was distracted by Chef, Mike runs to pull the sword of justice and wins. The island then starts to rumble, float, and then sinks. Alejandro and Heather get chased by Fang, and Mike, Zoey, Gwen and Cameron are then seen on the roof of a cabin floating in the water. Then, Chris signs off this segment of the season.Alternate ending: While Mike distracts Chef, Zoey manages to grab the sword and uses all the strength she can use to pull it out, winning the season in the process.
New teenage children are going to be introduced at this episode while the previous contestants will not have a main role in this season. This season will also take place at a brand new location, this time on an island called Camp Pahkitew. A new set of fourteen children are going to be introduced in this episode, who will be: Amy, Beardo, Dave, Ella, Jasmine, Leonard, Max, Rodney, Samey, Scarlett, Shawn, Sky, Sugar, and Topher. All the fourteen characters will be split into two teams, Team Kinosewak and Team Maskwak. The challenge is to build a house and Team Kinosewak wins the first challenge thanks to Jasmine, with Team Maskwak eliminating Beardo. Beardo is then last seen taking the Cannon of Shame.
A challenge involving a wild boar proves to be more than most can handle; Dave is showing some signs that he might be crushing Sky. Meanwhile Rodney has a crush on Amy, but has to break up with Jasmine in his mind. Meanwhile Dave gets mad at Leonard for not taking the pig up the rope which caused their team to lose. Shawn finds a place for his team to sleep. When Ella and Sugar have a disagreement, Sugar voted for Ella while everybody else voted for Leonard.
Samey and Amy's sisterly hatred reaches a boiling point during a game of doom balloons; Max gets a little help from a new friend on his quest for pure evil. Sky and Dave show that they have feelings for each other. Samey and Amy have a fight over who should throw the last balloon, but when they pop the ballon which poped on Samey, Amy, and Jasmine. It cost their team the game since Shawn was the last one standing. In an act of revenge, Samey gives Amy a poison apple. When Amy eats the poison apple, she can't talk and was eliminated because Samey tricked Chris into believing Amy was Samey.
Ella's attempts to befriend Sugar backfire during a wild game of Truth or Scare; Rodney's delusional love triangle has a huge effect on his team's performance. Dave gets a chance to kiss Sky but Sky burps in Dave's face. Dave gets confused if sky likes her or not. In the bathroom, Sky confesses that she does like Dave but she fells weird around nice and attractive guys. Shawn snot rockets Dave and the rest of his team.Samey almost gets caught about her being Amy, but Jasmine saves her by telling a lie. When the game is tied, Ella and Rodney are in the tiebreaker and they have to untie a bag and press a red button on a remote to shock the other team. While Sugar is cheering for Rodney, Ella unite the bag first, and Rodney can't untie the bag because of his fingers being to big. When Ella shocks the other team, her team wins. In the elimination ceremony, Rodney gets eliminated for not answering the questions and losing the tiebreaker. Rodney goes for a ride in the Cannon of Shame.
Sky likes Dave, but not as much as Dave likes Sky; Shawn bolts because of him seeing Amy looking like a zombie and puts his team in jeopardy because if he didn't show up his team would be disqualified; a surprise visit from Amy raises some very serious questions about a previous elimination making Amy eliminated instead of Samey. Shawn and Jasmine relationship brakes apart, when Jasmine worries about Shawn,Shawn hits Jasmine with a pole and Jasmine gets confused about Shawn. Sky tells Dave that she likes him. Ella develops feelings for Dave, after Dave helps her by putting on Ella's slipper onto her foot by himself, which represents the fairy tale moment from Cinderella. Both Samey and Amy gets eliminated in order to prevent farther confusion on telling them apart.
Ella gets upset after Dave says he likes Sky instead of Ella. Dave gets squeezed by a bear; Max tangles with his team's chances to prove his superiority because of Scarlet manipulating Max so he can get eliminated. Shawn tries to apologize to Jasmine but she declines and yells at Shawn making him scared. Topher steals Chris phone and calls the network. Max gets voted off but he doesn't get eliminated because Sugar gives Chris a note that Ella was singing. Ella gets eliminated.
Starting off with Jasmine waking up & untying her leg from the branch, then jumps on the roof waking the other contestants. Sky dreams about Dave when he offers Sky a wedding ring. Then wakes up to see Dave was only offering blueberries. In the middle of eating, Dave sees berry on Sky's cheek. He offers to clean it, until Sugar puts her hand in her mouth and rubs it across Sky. Chris explains the challenge of going into orbs and crossing the finish line. The balls roll into the bottom of a pit. The teams pick tunnels to try and win. All of Maskwak go together, while Kinosewak splits into two, Topher & Jasmine, Scarlett & Max. The teams grab equipment. Maskwak goes into a cave full of glowing slimy snails. Sugar eats one, causing her belly button to glow, making the team easier to see. Jasmine sees that Topher has Chris' phone, hoping they can get out. Scarlett & Max are up against a robot crocodile. They break it, then Scarlett uses pieces to make a signal to look for the elevator. Topher & Jasmine, find a cloud covering the fall where they have to jump. Jasmine chokes Topher to hang on and not die. Maskwak then enters a cave full of ruby gems. The teams sees a bear full of golden bling then run from it. Topher finds a way out for him and Jasmine as he gets more bars on the phone. Scarlett finishes her thing making the elevator open, making her and Max free. While Maskwak is still running from the bear, they have to risk going into nasty water. Sky finds the stream leading their way out, out of the confessional toilet. Topher & Jasmine see moles in their path that dug the ground. Jasmine uses Topher's head to get them out. In the end, Chris told the players they skipped a bunch of obstacles. For elimination, they are offered dinner, but since they ruined it for the episode, Chef burned it with a match and fire, letting them starve. Sky and Max swap teams.
Scarlett spying on Sky while sleeping checking her sleep. Then Jasmine tells Sky to stop worrying about how she's away from Dave when on different teams. Sugar is laughing at Max's "evil". Shawn still tries to fix things with Jasmine. Shawn tells Dave that they can try to get back their girl if they treat them better. Teams race to the explanation of the challenge. Topher came last and had to eat a rotten egg, which Sugar already ate. Since Topher's loud mouth about things being hard and they can handle it, Chris gave them babies while trying to run through lions, Chef's spaghetti, and snow that can easily fall. When Max wants his baby to be evil, he gets mad and realizes he should be quiet and nice, yet Sugar keeps laughing. Scarlett gets on Jasmine and tries to scare the animals. Topher & Dave are shot by spaghetti, then Shawn and Sky help them. Chris call his phone with Topher's possession, he talks in a disguise, saying that he can't host and offers it to Topher screaming "Yes!!!", causing the snow to fall on him and his team. Maskwak crossed the line, but Max didn't hand in his baby. Topher explains at the elimination ceremony that the producers called him on his phone, and said that Topher would be allowed to host. Until he then realizes it was Chris with a mustache and glasses & voice disguise that made him believe he would host the show. Topher is then shot out of the cannon, eliminated.
Chris wakes up the contestants at midnight to merge the teams. Then, he gives them expires drink to chug down and win immunity. Dave is still trying to get Sky to like him, but when he shows off how he beat Sky, Sky gets angry at him, and doesn't want him. Sugar won the first part and has immunity. Chris then makes the other campers hide. Jasmine doesn't believe that Shawn will let her win after what happened with the dueling-stick challenge. Max & Scarlett are walking together. When Max has a stomach-ache, Scarlett cannot stand his whining. Dave yells out to Sky. Sky shushes him, and tells him to go somewhere else. Dave & Sky get mad. Sky tells Dave he likes him, with the "but" being unknown. Then Dave asks her to be his girlfriend, Sky tells Dave no again. When Max is pushed into a tree, the part falls off, and Scarlett reveals it is controlled remote-controlled. Sugar catches 4 players, with Jasmine & Shawn left climbing a tree. Shawn thinks that they are zombies. He tells Jasmine to save herself, which she can't. Then Shawn falls off the tree, knocking the other players off, and making Jasmine then second winner. Shawn is given a kiss from Jasmine, even though he feared it might be a zombie bite. Dave made buttons of himself to be voted off, and he is eliminated, casting the deciding vote against himself. He tries to talk to Sky from the cannon, but when Sky isn't there, Chris fires the cannon. Sky then comes, with hardly anything to say. Weather things keep switching up on the island.
The weather keeps on changing randomly. Then Chris tells the players to deactivate the self-destruct system. 3 pairs of 2 are Sky & Sugar, Scarlett & Max, Jasmine & Shawn. Scarlett takes the tablet from Chris revealing her evil side. Sky & Sugar get in the ground by using a moving tree. Shawn & Jasmine have to fight a shark if they want to get in. Jasmine punches its nose, then they open the vault. Next, they have to go through lasers. Shawn & Jasmine kiss for the first time. Scarlett & Max use the tablet to locate a near entrance, a rock. They still argue about whether they are useless or not. Max kicks the rock allowing them to get it. Sky & Sugar see a robotic cat, blowing flames at them. Shawn & Jasmine, get through robotic animals. Jasmine loses her hat, then gets it back, punching the robotic deer head & calling it bad. Max & Scarlett get there to the lab. Max uses the codes 1,2,3, then 3,2,1 and again 1,2,3, despite being shocked several times, Max manages to gain access to the control room but is forced to retreat when Scarlett's treachery is revealed, this happened when Max refers to her as his "sidekick" until Scarlett scares Max by revealing her true kind of look, thus, revealing her evil side finally. Scarlett uses the voice over, to tell the other 4 where to go. They've been tricked and fight robotic Chris McClean's. Shawn still thinks them as zombies, and using his skills to defeat them, Jasmine admires it. Scarlett wants Chris to give her the million, or she'll let everybody die. Max uses a beaten robo-Chris to make her believe it is him letting her have the money. The door opens then Sugar aims for her, tying her hair around her legs. Sky stops the self-destruct. Scarlett is automatically eliminated, with Chris throwing marshmallows at her face. Max then tells Chris that he is the number one true evil, and the island is his. When Chris says he doesn't need anymore evil, Max is put in the cannon and he too, is eliminated, Max and Scarlett are both shot off automatically while screaming.
Sky decides to form an alliance with Sugar to avoid being voted off. Jasmine & Shawn are having a picnic in the forest. Chris make the final 4 have to got to the top of the mountain to get a flag and declare winner. The last person to cross is automatically eliminated. Chris sends out robotic crocodiles to attack the players. Jasmine & Shawn save each other's lives when they are crossing rocks with 150 ft. drop. Sky & Sugar go through a cave with bears, until Chris wakes them up with his loud voice. Sugar farted which caused the bears to explode. Jasmine & Shawn are climbing the cliff, until Jasmine breaks part of a rock and falls down, telling Shawn to go on without her. Shawn gets the flag, the is trapped in a robo-croc, dancing to let it explode. Sky uses a crocodile to fly to the finish. Sugar pretends to be tired, until she pushes a tree falling on Jasmine, making Sugar win. In the end, Jasmine is eliminated, but shares one last kiss with Shawn beforehand.
Sugar tries to psyche Sky out while Sky is sleeping. Chris announces that each of the remaining 3 contestants will be making their own challenges, the winner of each challenge being awarded 3 points, 2nd place getting 2 points, and last place just 1 point, with the person with the least points at the end eliminated. Sky goes first with a hurdle run, however Chris finds this too boring and spices up the challenge with the addition of obstacles like fire ants and pitfalls. Sky wins, Shawn comes in second, and Sugar in last. Shawn's challenge is next with a tree branch swinging race, in which Sugar wins by being flung off the top of the first tree over the finish line, with Shawn in second and Sky in last, tying the score. The final challenge is Sugar's which is a talent show. Sky's talent is high-powered belching and Shawn's talent is playing classical music using arm farts, both of which impress the judges, however Sugar's talent of combining Rap and Country music in what she calls "Craptry" doesn't go over well and she is eliminated, being shot out of the canon complaining that points shouldn't have been more important than 'awesomeness', which she has the most of.
Sky and Shawn are having difficulty sleeping the night before the final challenge, Sky due to anxiety about winning the million dollars, Shawn from trying to teach himself to sleep with his eyes open and falling out of a tree. The following morning Chris announces that the final challenge is so dangerous that both Sky and Shawn will be given a randomly selected helper. Shawn gets Jasmine, and Sky gets Dave, the latter of which was actually selected twice when Sky attempted to re-choose her helper. Knowing that Shawn and Jasmine are romantically involved, Sky kisses Dave and tells him she wants to go out on a date with him, in order to get him to focus on winning the challenge for her. The challenge starts with building a toboggan out of junk to sled down a snow-covered mountain slope, although both teams decide to skip the toboggan and just use skis provided, with Jasmine and Shawn making it down the slope first. The second challenge involved one of the pair riding on the shoulders of their partner while wading through very deep mud, the person on top using a garden hose to help their partner breath while submerged. This challenge evens things up as both pairs are given a "break" by Chris. During the break, Chris shows Jasmine Shawn's confessionals saying he had no intention of splitting the million dollars with her and calling her dream of a combination flower shop/cage fighting school stupid, and Dave is shown Sky's audition tape in which she admits to having a boyfriend. With Jasmine heartbroken and Dave devastated almost thoroughly, they are given the chance for revenge during the final part of the race, in which Sky and Shawn must run the length of a 2 mile-long field in 10 minutes while Jasmine and Dave use the island's automated hazards to hinder them, given the added incentive that if they stop both Sky and Shawn from crossing the finish line they will win the money instead. During this, Dave is thrilled with excitement while using the island's dangers against Sky, but Jasmine grows increasingly worried about seeing Shawn getting hurt. In the end, Sky crosses the finish line and wins the million. Jasmine and Shawn reconcile, and they shared one last kiss before the season is over. As Chris, Shawn, Jasmine, and Sky leave the island in a helicopter, Chris signs off the show, then wonders if they forgot something, showing Dave left on the island about to be mauled by Robo-Scuba Bear.
Alternate ending: Shawn crosses the finish line and decides to split the million with Jasmine anyway. Jasmine and Shawn reconcile, and they shared one last kiss before the season is over.
Cartoon Network described Alejandro as "The Robot" in the first episode. The robot was later revealed to be Alejandro at the end of Episode 1, who was healing inside it due to his serious injury two seasons earlier. Alejandro is now voiced by a new actor, Alex House.
This contestant has switched teams in this season. Duncan and Courtney both switched teams in Episode 3 since both acted contrary to the teams they were originally assigned. In Episode 5, Cameron tried to vote himself out, but Chris wouldn't let him so Chris instead switched Cameron to the Villainous Vultures.
This episode was the merge, meaning the teams were dissolved and every contestant for now on competed for his or herself. Every episode from the merge on featured an individual challenge.
Duncan was disqualified by Chris for blowing up his personal property, and was also arrested by the police.
This character is the original winner from the Canadian ending.
As of Episode 6, Mike is not competing and The Malevolent One is under control of his body during the challenges until the end of Episode 13.
This contestant was chosen by Chris to be exiled to Boney Island.
She cost her team the challenge by being unable to push the baby carriage fast.
2nd voted out in "Evil Dread"
His arrogance and miscounting of the puzzle pieces caused his team to lose the challenge.
3rd voted out in "Saving Private Leechball"
She annoyed her team with her bossy attitude and accidentally hit Scott with leeches.
4th voted out in "Food Fright"
Despite the Heroic Hamsters winning the challenge, Chris revealed that Sam did not finish the challenge. As a result, his team voted him off.
5th cheated out in "No Eggspects The Spanish Opposition"
Alejandro was supposed to be eliminated, but used the Invincibility Statue he stole from Heather. Since everyone else voted off Alejandro, the only valid vote was the one against Heather.
6th eliminated in "Suckers Punched"
The Villainous Vultures were given the chance to eliminate the Heroic Hamster of their choice. They reluctantly eliminate Sierra because Cameron told her the real Cody is waiting for her.
7th arrested in "You Regatta Be Kidding Me"
After he blew up Chris' cottage (mansion), Chris called the police to arrest him for destroying a highly valuable possession.
8th injured in "Zeek and Ye Shall Find"
Ezekiel caused a pile of rocks to fall on him, injuring him to the extent where he is unable to compete for rest of the season.
9th voted out in "The Obsta-kill Kourse"
Knowing that Alejandro knows his secret, Mal convinces everyone to vote him off.
10th voted out in "Sundae, Muddy Sundae"
After Mal shows everyone her chart on who to take to the finale with her, no one trusts her anymore (especially Gwen and Scott). She had three votes against herself (including one from herself to be friends with Gwen again).
11th disqualified in "The Bold and Booty-ful"
Chris disqualifies her for showing up last, defacing his portrait and trying to fix it with bear poop.
12th voted out in "The Bold and Booty-ful"
Zoey could choose between 'Mike' and Scott who to face in the finale. She wanted a friendship finale, so she chose 'Mike', meaning Scott got eliminated.
Runner-up in "The Final Wreck-ening"
Canadian ending: She got distracted by Chef, giving Mike the opportunity to pull out the sword of justice.
Alternate ending: When Mike got distracted by Chef, she was given the opportunity to pull out the sword of justice.
Winner in Australia, Latin America, and Italy.
Winner in "The Final Wreck-ening"
Canadian ending: When Zoey got distracted by Chef, he was given the opportunity to pull out the sword of justice.
Alternate ending: He got distracted by Chef, giving Zoey the opportunity to pull out the sword of justice.
Runner up in Australia, Latin America, and Italy.
This season, another twist had been added. During the campfire ceremony, one contestant from the winning team had to be exiled to Boney Island and spend the rest of the night there.
Episode exiled in
Choice of exile
"Heroes vs. Villains"
When Chris asked for one person from the winning team to receive a special reward, Lightning quickly volunteered for the reward (which was spending the night on Boney Island in hope of finding the Invincibility Statue).
Sam volunteered to go to Boney Island to make it up to his team due to slacking off during the challenge.
"Saving Private Leechball"
The only reason Cameron volunteered for exile to Boney Island was to get away from Sierra after finding out her affection towards him (mistaking him for Cody).
Scott decided to exile himself in hopes of finding the Invincibility Statue since he easily found it during the previous season.
Again, he went to Boney Island for the previous reason.
♂ Mike (Mal)
"No Eggspects the Spanish Opposition"
It is unknown why he went to Boney Island, but it might be most likely because he loves having trouble naturally.
Exiled by the Heroic Hamsters
The Heroic Hamsters were given the privilege to exile any Villainous Vulture of their choice. Due to seeing him as a threat, they all select Alejandro without hesitation.
"Zeek and Ye Shall Find"
Exiled by Gwen
One of the deals that the contestants made with Chef was that the winner of the challenge would exile the person of their choice. As Gwen was the winner of the challenge, her choice of exile was Alejandro.
"The Obsta-Kill Kourse"
Exiled by Chris
After Zoey won the challenge, Chris rewarded her with spending the night in the Spa hotel (along with the person of her choice, Chris himself and Gwen). Gwen was quick to object that she can't stand Chris' presence, forcing him to exile her to Boney Island.
Chris, annoyed that Topher kept bugging him for his role as host, called him on the cell phone that Topher stole from him earlier posing as a producer, and claimed he would get the hosting job, causing to yell in excitement and cause an avalanche, costing his team the challenge and his elimination.
Scarlett, angry that she couldn't get Max out of the game, revealed her true nature and attempted to get the million dollars in exchange of the contestants' lives during the challenge, which caused her to get disqualified from the game. She was shot in the Cannon with Max, to much to her despise.