Maître du chantier

Each Challenge pits numerous cast members from past seasons of reality shows against each other, dividing them into two separate teams according to different criteria, such as gender, which show they first appeared on, whether or not they're veterans or rookies on the show, etc. The two teams compete in numerous missions in order to win prizes and advance in the overall game.

Teams of LEGO enthusiasts go head-to-head, with infinite possibilities and an unlimited supply of LEGO bricks. Teams of two will compete against each other in ambitious brick-building challenges to be crowned the country's most talented amateur LEGO builders. Based on the hit British reality-competition series of the same name.

This reality competition sees teams embark on a trek around the world to amazing destinations where they must compete in a series of challenges, some mental and some physical. Only when the tasks are completed will they learn of their next location. Teams who are the farthest behind will gradually be eliminated as the contest progresses, with the first team to arrive at the final destination winning the race and the $1 million prize.

I gathered 1,000 people to fight for $5,000,000, the LARGEST cash prize in TV history! We're also giving away a private island, Lamborghinis, and millions more in cash throughout the competition! Go watch to see the greatest show ever made!

Guy Fieri sends four talented chefs running through the aisles in a high stakes, high skills, grocery store cooking competition. The chefs are hit by real-world challenges like finding workarounds when all the essential ingredients are suddenly "out-of-stock" or having to create a masterpiece when you can only cook with "5 items or less" or on a $10 budget. In the end, the food does the talking, as the last chef standing has the chance to make some serious dough!

In this reality competition show inspired by "Squid Game," 456 players put their skills to the ultimate test for a life-changing $4.56 million prize.

A high energy, fast paced cooking competition that challenges four up-and-coming chefs to turn a selection of everyday ingredients into an extraordinary three-course meal. After each course, a contestant gets “chopped” by our panel of esteemed culinary luminaries until the last man or woman left standing claims victory.

Dancers battle in heats of artistry, precision and athleticism in this reality-competition show.

Tough and tenacious people are marooned on a tropical island with little more than the clothes on their backs and the drive to be the sole survivor.

Each week, 20 contestants compete in a series of challenges in an attempt to win £10,000. These challenges are based in large pools of water or mud and generally involve large assault courses that participants must cross.

Quiz in which contestants try to score as few points as possible by plumbing the depths of their general knowledge to come up with the answers no-one else can think of.

MasterChef Australia is a Logie Award-winning Australian competitive cooking game show based on the original British MasterChef. It is produced by Shine Australia and screens on Network Ten.

American cooking show based on Fuji Television's Iron Chef, and is the second American adaptation of the series, following the failed Iron Chef USA. Like the original Japanese program, the program is a culinary game show. In each episode, a new challenger chef competes against one of the resident "Iron Chefs" in a one-hour cooking competition based on a secret ingredient or ingredients, and sometimes theme.

American version of the culinary competition series that gives talented kids between the ages of 8 and 13 the chance to showcase their culinary abilities and passion for food through a series of delicious challenges. Celebrated food experts coach and encourage the promising hopefuls to cook like pros and teach them the tricks of the trade along the way.

Jon Taffer is the Gordon Ramsay of the bar and nightclub business. In each episode, Taffer helps transform a struggling bar into a vibrant, profitable business, utilizing his expertise as a nightlife consultant

A high-stakes competition series where twelve players work together in challenges to add money to a pot that only one of them will win at the end. Among the players is one person who has secretly been designated "the Mole" and tasked with sabotaging the group's money-making efforts. In the end, one player will outlast their competition and expose the Mole to win the prize pot.

Britain's best amateur bakers compete in the iconic white tent - all united in their aim to prove their baking skills and impress judges Paul Hollywood and Prue Leith.

This spin-off of the wildly popular House Hunters goes around the globe. Home hunters and their realtors check out all sorts of architectural styles and work through the quirks of buying real estate in other countries.

Two talented chefs go head-to-head for the chance to Beat Bobby Flay. To get to Bobby the chefs must first face off against each other, creating a spectacular dish with a secret ingredient of Bobby's choice. Judges Alex Guarnaschelli and Jeff Mauro know Bobby's strengths and his weaknesses. Their goal: Pick the chef who has the skills to take down Bobby Flay in his own arena. The winning chef gets to challenge Bobby with his or her surprise signature dish. If Bobby goes down, the winner can tell the world, "I beat Bobby Flay!"

Follow a group of American celebrities living together in a house outfitted with 87 HD cameras and more than 100 microphones, recording their every move 24 hours a day. Each week, someone will be voted out of the house, with the last remaining Houseguest receiving a grand prize.

Survival of the Richest is an American reality television show with the WB Television Network that first aired on March 31, 2006, in which seven "rich kids" who had a combined net worth of over $3 billion were forced to work together with 7 "poor kids" who had a combined debt of $150,000, through a series of challenges to win the grand prize of USD $200,000. It was hosted by Hal Sparks.

Canada's Next Top Model is a Canadian reality show in which female contestants compete for the title "Canada's Next Top Model" and a chance to start their career in the modeling industry. The winner receives a modeling contract from Elmer Olsen Modeling Agency, a $100,000 beauty contract from Procter & Gamble, and an editorial spread in Fashion magazine. CNTM is based on the successful American franchise America's Next Top Model. It is produced by Temple Street Productions in association with CTVglobemedia and CBS Paramount International TV. Three cycles have been produced and aired.

Twelve celebrities are masked under spectacular costumes, with their identity hidden. They compete by singing their own versions of songs, and the judges and audience must guess who is behind each mask!

This reality competition sees teams embark on a trek around the world to amazing destinations where they must compete in a series of challenges, some mental and some physical. Only when the tasks are completed will they learn of their next location. Teams who are the farthest behind will gradually be eliminated as the contest progresses, with the first team to arrive at the final destination winning the race and the $1 million prize.

Twelve celebrities are abandoned in the Australian jungle. In order to earn food, they must perform Bushtucker Trials which challenge them physically and mentally.

Status and strategy collide in this social experiment and competition show where online players flirt, befriend and catfish their way toward $100,000.

Twelve chefs channel their inner food scientists to re-create classic snacks and invent their own original treats for a $50,000 prize.

RuPaul and your favorite queens are back! The Dean of Drag has finally opened her "school for girls!" at RuPaul's Drag U, where biological women (the kind who don't have to tuck) undergo extreme transformations...drag queen style.

Vying for a coveted spot as trot music's next big thing, 100 singers show off all they've got to capture the celebrity judges' hearts.

Based on the hit US show, the series sees eleven of Britain's sharpest brains from across the nerd spectrum face challenges that test their intellect, ingenuity, skills and pop-culture prowess. Designed to to sort the weak from the geek, the nerds live together in "Nerdvana," competing first as teams before moving on to individual challenges. Each week one contestant is eliminated, until the series culminates with one winner chosen to sit on the 'Throne of Games' as the quintessential master of all things nerdy, the King Of The Nerds.

Italia's Got Talent is the Italian version of the international Got Talent series. The pilot episode was aired on December 12, 2009 on Canale 5. In that episode, Carmen Masola's talent was discovered. The first episode was seen by 5,3 million people. After this episode, Mediaset decided to renew this show with a full-length season. The first season started on April 12, 2010 with a high ratings and continued broadcasting. Maria De Filippi, Gerry Scotti and Rudy Zerbi are the three judges. Talents are competing for €100,000.

Living together on a compound, 10 contestants engage in spying against their fellow players while competing for $100,000. Former intelligence professionals train and judge the contestants in the art of espionage.

Each year, hopeful singers from all over the country audition to be part of one of the biggest shows in American television history. Who will become the new American Idol?

Iron Chef UK is a British competition-based cooking show based on Fuji Television's Iron Chef and Food Network's Iron Chef America. It was produced by IWC Media and broadcast on Channel 4.

Civilian recruits compete to win a grueling selection process designed by veterans from six international special forces units.

A Philippine reality dance competition.

Billed as a 2-in-1 reality talent competition show where the audience and the judges witness performances from the singing to the dancing stage, and vice versa.

The ultimate sixteen-week job interview where eighteen Americans compete in a series of rigorous business tasks, many of which include prominent Fortune 500 companies and require street smarts and intelligence to conquer, in order to show the boss that they are the best candidate for his companies. In each episode, the losing team is sent to the boardroom where they are judged on their performance in the task. One person is fired and sent home.

A best friend needs to solve a task, so that the other best friend wins a prize.