Invincibility

Invincibility is the ability to be immune from being voted off or eliminated from Total Drama Island, Total Drama Action, or Total Drama World Tour. Invincibility is usually earned through completing a challenge better than the opposing team/opposing campers/opposing castmates/opposing contestants.

Team Invincibility
Mostly, invincibility was obtained by a person, more than one person, or a team, for completing their challenge to win the prize for their entire team.

Total Drama Island

 * The Big Sleep - Gwen won invincibility for The Screaming Gophers by staying awake the longest after the Awake-a-Thon.
 * Dodgebrawl - Harold won invincibility for The Killer Bass for winning the final dodgeball round against Owen.
 * Not Quite Famous - Harold won invincibility for The Killer Bass for scoring them the most points during the talent contest.
 * Phobia Factor - Owen, Gwen, Heather, Izzy, Lindsay, Trent and Beth won invincibility for the remaining Screaming Gophers (LeShawna and Cody) for being able to face their fears, having the most people face them.
 * Up the Creek - DJ won invincibility for The Killer Bass by pushing all the boats, as well as The Killer Bass campers in them, to the water finish line before the opposing team.
 * Paintball Deer Hunter - Geoff, Bridgette and Harold won invincibility for The Killer Bass for shooting more paintballs at the opposing team than The Screaming Gophers did to them.
 * If You Can't Take The Heat... - Geoff won invincibility for The Killer Bass by leading them to victory to get more points than The Screaming Gophers in the cooking challenge.
 * Who Can You Trust? - Gwen and LeShawna won invincibility for The Screaming Gophers for breaking the trust challenge tie and winning against the opposing team.
 * Basic Straining - Gwen won invincibility for The Screaming Gophers for outlasting all other campers in Chef Hatchet's boot camp.
 * X-Treme Torture - Lindsay won invincibility for The Screaming Gophers for winning against Harold in the extreme water-ski challenge.

Total Drama Action

 * Riot On Set - Duncan won invincibility for The Screaming Gaffers for winning against Izzy in the acting challenge.
 * 3:10 to Crazytown - The Screaming Gaffers won invincibility for winning against The Killer Grips.
 * The Chefshank Redemption - Lindsay won invincibility for The Killer Grips for beating The Screaming Gaffers to the prison break point.
 * The Sand Witch Project - Technically, DJ won invincibility for The Screaming Gaffers against The Killer Grips for scaring them out of the "haunted" area; however, due to technical reason, The Killer Grips did not lose anyone.
 * Full Metal Drama - Duncan, Harold, and LeShawna won invincibility for The Screaming Gaffers by stopping The Killer Grips from stealing The Trunk of Mind-Blowing Secrets.
 * Ocean's Eight - Or Nine - Duncan, Harold and Heather won invincibility for The Screaming Gaffers against four of The Grips for crossing the getaway finish line first.
 * Million Dollar Babies - Beth, Lindsay, Justin and Courtney won invincibility for The Killer Grips by winning the cheerleading contest

Total Drama World Tour

 * Walk Like An Egyptian - Part 2 - Team Chris Is Really Really Really Really Hot and Team Amazon won invincibility for making it across the Nile with their prize.
 * Super Happy Crazy Fun Time Japan - Team Chris Is Really Really Really Really Hot and Team Amazon won invincibility for making the best commercial.
 * Anything Yukon Do, I Can Do Better - Team Chris Is Really Really Really Really Hot and Team Amazon won invincibility for making it across to the finish line with everyone.
 * Slap Slap Revolution - Team Chris Is Really Really Really Really Hot and Team Amazon won invincibility for standing on the platform the longest.
 * The Am-AH-Zon Race - Team Victory and Team Chris Is Really Really Really Really Hot won invincibility for making it to Macchu Picchu.
 * Can't Help Falling in Louvre - Team Amazon and Team Chris Is Really Really Really Really Hot won invincibility for recreating the sculptures.
 * Jamaica Me Sweat - Team Amazon and Team Chris Is Really Really Really Really Hot won invincibility.
 * I See London... - Team Amazon won invincibility for finding Duncan.
 * Greece's Pieces - Team Amazon won invincibility for earning the most medals.
 * The Ex-Files - Team Amazon won invincibility for bringing back a working alien artifact.
 * Picnic at Hanging Dork - Team Chris Is Really Really Really Really Hot won invincibility for finding the sheep with their team's logo.
 * Sweden Sour - Team Chris Is Really Really Really Really Hot won invincibility by wrecking Team Amazon's ship before they could capture the flag.

Individual Invincibility
After the teams split in No Pain, No Game, Dial M for Merger, and Niagara Brawls, Chris tells the contestants that the competition will have contestants only looking out for themselves. Thus, solo invincibility came into play. Everything from team invincibility tied in with this. The only difference was in winning solo invincibility, only the person that won it would be immune from being voted off and/or eliminated.

Total Drama Island

 * No Pain, No Game - LeShawna won invincibility for herself by eliminating the other campers through dares and by beating Molotov the Bear in a log-rolling competition.
 * Search and Do Not Destroy - Heather won invincibility for herself by having an invincibility pass inside her treasure chest.
 * Hide and Be Sneaky - LeShawna won invincibility for herself by being able to hide from Chef without getting caught, and Heather won invincibility for finding DJ and Owen so that Chef could blast them.
 * That's Off the Chain! - Heather won invincibility for herself by crossing a finish line on her bike first.
 * Hook, Line, and Screamer - Gwen won invincibility for herself by accidentally confronting a real psycho killer, putting her life in danger.
 * Are We There Yeti? - Gwen and Heather won invincibility for themselves for beating Duncan and Owen back to camp.
 * I Triple Dog Dare You! - Gwen and Owen won invincibility for themselves for teaming up against Heather to win.
 * The Very Last Episode, Really! - Owen won invincibility for winning the race, finishing before Gwen.

Total Drama Action

 * Ocean's Eight - Or Nine - Courtney won invincibility for herself, technically against nobody, because of the terms of settlement from her lawsuit against the show.
 * Super Hero-ld - Courtney won invincibility for getting the fastest time in the superhero challenge.
 * The Princess Pride - Courtney won invincibility for winning a sword fight against Justin, because he refused to hurt "Princess Courtney".
 * Rock n' Rule - Courtney won invincibility for winning the final "trash a hotel room" challenge.
 * 2008: A Space Owen - Beth won invincibility for the space challenge by lasting the longest in The Vomit Comet.
 * Top Dog - Beth won invincibility by returning to the film lot with her animal friend first.

Total Drama World Tour

 * Niagara Brawls - Duncan and Courtney won invincibility after winning the couples challenge.
 * Chinese Fake-Out - Sierra won invincibility after winning the eating contest challenge.
 * African Lying Safari - Alejandro won invincibility after capturing Ezekiel in the final challenge.
 * Rapa Phooey! - Heather won invincibility after winning the challenge. However, the challenge turned out to be a reward.
 * Awwwwww, Drumheller - Sierra won invincibility after finding an oil barrel, but was eliminated anyway, after accidentally blowing up Chris' plane with firecrackers.

Trivia

 * Heather and Courtney have won the most individual immunities with for their respective antagonistic seasons.
 * Harold has won the most team challenges for his team with five wins.
 * Sierra is the only contestant to get solo invincibility but be eliminated regardless.