You Don't Know This?!

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.

This game show sees contestants solve word puzzles, similar to those used in Hangman, to win cash and prizes determined by spinning a giant carnival wheel.

"Come on down!" The Price Is Right features a wide variety of games and contests with the same basic challenge: Guess the prices of everyday (or not-quite-everyday) retail items. 

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!

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.

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!"

America's favorite quiz show where contestants are presented with general knowledge clues in the form of answers, and must phrase their responses in question form.

Team Jonathan vs. Team Drew. The Brothers get two teams built of various skills (contractors, designers, realtors) & have a series of competitions, each week sending home a competitor. The final man (or woman) standing takes the title of Brother vs. Brother.

The Great Food Truck Race is a reality television series, that originally aired on August 15, 2010, on Food Network, with Tyler Florence as the host. It features competing food trucks. The fourth season premiered on August 18, 2013.

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.

The strongest vocalists from across the United states compete in a blockbusters vocal competition, the winner becomes “The Voice.” The show's innovative format features four stages of competition: the blind auditions, the battle rounds, the knockouts and, finally, the live performance shows.

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!

A game show created in the United Kingdom, in which contestants attempt to answer general knowledge questions in an intimidating atmosphere in order to scoop the £1 million top prize. The original series was hosted by Chris Tarrant, and its modern-day revival is hosted by Jeremy Clarkson.

Jenelle, Chelsea, Kailyn, and Leah are four young women navigating complicated lives. It's not always easy being a young mom.

Wizarding World fans put their Harry Potter knowledge to the test for the ultimate honor to be named House Cup champion.

Paul Teutul, Sr. and his son Paul Teutul, Jr. manufacture custom chopper-style motorcycles.

Celebrities compete in a singing competition with one major twist: each singer is shrouded from head to toe in an elaborate costume, complete with full face mask to conceal his or her identity. One singer will be eliminated each week, ultimately revealing his or her true identity.

Competition reality series in which contestants must decide if they have the guts and determination to face their fears while outpacing the competition.

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.

On a remote tropical island, 16 players must survive the elements, outmaneuver rivals and remain part of a team for a chance to win a $1 million prize.

The Chase isn’t just a quiz… it’s a race, where the players must ensure they stay one step ahead of ‘The Chaser’, a ruthless quiz genius determined to stop them winning at all costs.

A heart-racing quiz show where three competitors must pit their wits and face off against the Chaser, a ruthless quiz genius determined to stop them from winning cash prizes. Each episode is a fast-paced battle of brainpower, where contestants are challenged to think faster than they ever thought possible to answer up to 166 questions across all topics.

Filip Hammar and Fredrik Wikingsson put the general knowledge of popular celebrities to the test - with a brand new twist.

Na Lovu is a Czech game-show, based on the license of the popular global format The Chase. A heart-racing quiz show where four competitors must pit their wits and face off against Lovec (the Chaser), a ruthless quiz genius determined to stop them from winning cash prizes.

“Au suivant!” hosted by Stephane Bellavance, is a quiz show about general culture that highlights the competitors’ lively personalities. In this format, there isn’t just one contestant, but a whole line-up - competing for the same goal. They want to join the host on the game dot (on stage). The host asks the first contestant four questions. He or she must answer at least three out of four questions correctly or the next contestant is called up to the dot. Nature, history, music, sports, geography, cinema, science, miscellaneous, it’s all up for grabs. Questions on every imaginable topic are asked and answered in this fast-paced game show. Tons of surprises, twists and turns await!

The Connection is a knowledge quiz that revolves around a single answer: the ultimate connection. Hosted by Patrick Lodiers, the show features three Dutch celebrities along with viewers at home competing across four rounds. The correct answers in each round are linked to one another, ultimately leading to a single, all-encompassing answer. For instance, what is the connection between Alicia Keys, the Guggenheim Museum, the Yankees, and *Friends*? Or between the color red, May 1st, Jan Wolkers, and Doorn? Which contestant possesses not only a broad range of general knowledge but also the ability to link all the answers together to uncover the ultimate connection?

In each episode, four strangers join forces to give unanimous answers to general knowledge questions. The longer the team takes to respond, the lower the cash prize. At the end of each episode, the participants must also divide the accumulated money into three unequal shares, again unanimously. To pocket as much money as possible, players have to be as convincing as they are clever, because every second counts!

Two teams, each consisting of two comedians and one athlete, compete in a humorous quiz about sports.

One of Britain’s most iconic and ground- breaking television quiz shows has been brought bang up-to-date for today’s viewers – and this time the challenges are even tougher.

Music quiz in which contestants try to recognise as many hit songs and artists as possible, under intense pressure.

Celebrity contestants compete for a chance to win money for a charity of their choice.

A general knowledge quiz show that brings together a group of 100 very smart high-school students. At every stage of the competition, the Geniuses play together, compete against one another, and also help each other out.