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.

Celebrities perform famous dance routines in front of a panel of judges to raise money for the Sport Relief appeal, with viewers voting for their favourites.

The fun, fondant and hilarious cake fails head to Mexico, where very amateur bakers compete to re-create elaborate sweet treats for a cash prize.

Cake decorators, sugar artists and pumpkin carving experts battle it out as they create Halloween-themed edible displays. The last team to scare off the competition will take home a $50,000 grand prize.

A competition reality series that challenges a lucky few to create their very own superhero and reward the winner with having their character immortalized in a new comic book.

Aspiring models compete for a chance to break into the business with a panel of judges critiquing their progress throughout the competition.

Sandi Toksvig presents a brand-new competition series that puts the miniature making skills of 10 amateur crafters from across Britain to the test. Over eight episodes, the crafters must transform a derelict mini mansion into the ultimate fantasy house.

A single bachelor dates multiple women over several weeks, narrowing them down to hopefully find his true love.

Italian adaptation of the MasterChef format. The show features a series of challenges in which contestants must demonstrate their culinary skills. These include knowledge of edible products, exceptional creativity, and mastery of various cooking techniques and recipes. Additionally, contestants are expected to show adaptability in different situations, game strategy, and human charisma.

A dance competition where celebrities compete to be crowned the winner. Who is kicked out of the competition each week is decided by the judges scores and viewer votes. Are today's celebrities fleet of foot or do they have two left feet?

Competitors from all over the UK take on TV's toughest obstacle course.

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.

On a drive across the American West, six creators must weed out the “snitch” sabotaging their $10,000 prize. The twist? They’re all the snitch.

The first season of Sweden's Idol premiered in August 2004 and continued until its grand finale on 26 November. It is a spin off of Britain's Pop Idol.

12 famous actors are gonna compete in a reality show which is gonna include singing, dancing and gaming.

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.

For the first time in its herstory, Belgium is welcoming the most glamorous drag competition. Hosted by the great French-Canadian diva, Rita Baga, Drag Race Belgique will demonstrate the immense talent and creativity of its drag scene. So be prepared for their audacity and authenticity!