The Common Denominator

The clock is ticking as contestants compete in games of lexical dexterity and numerical agility.

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.

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.

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.

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

"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. 

Players from all walks of life will compete to win up to £50,000. All living in one modern block but separately in individual apartments, the players will never come face-to.face, and can only interact with one another through an specially-designed app called The Circle.

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.

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.

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!

Celebrity Family Feud pits celebrities and their families against each other in a contest to name the most popular responses to survey-type questions posed to 100 people.

Welcome to "Escape the Night." In this surreality competition series, hosted by Joey Graceffa, 10 guests are invited from the modern world to attend a dinner at his newly acquired mansion estate, which has been locked in the 1920's; when America was roaring... roaring with madness. This is a dinner party to die for. No one is safe.

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.

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!

Human cannonballs! Human pinballs! Crashes, smashes and mud splashes! Twenty-four thrill-seekers will compete in the world's largest extreme obstacle course designed to provide the most spills, face plants and wipeouts ever seen on television.

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.

Eight pairs of Brick heads are pitted against each other in a quest to impress with their creativity, design and flair, driven by their unparalleled passion for the possibilities that will start with a single LEGO brick.

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.

Hosted by award-winning actor Alan Cumming at an ancient castle set deep in the Scottish Highlands, contestants work together on a series of exhilarating missions to build a prize fund worth up to $250,000. Hidden amongst the Faithful are the Traitors, whose goal is to eliminate the Faithful and claim the prize for themselves.

The Crystal Maze was a British game show, produced by Chatsworth Television and shown on Channel 4 in the United Kingdom between 15 February 1990 and 10 August 1995. The series is set in "The Crystal Maze", which features four different "zones" set in various periods of time and space. A team of six contestants take part in a series of challenges in order to win "time crystals". Each crystal gives the team five seconds of time inside "The Crystal Dome", the centrepiece of the maze where the contestants take part in their final challenge.

Three pairs of shoppers go wild in the aisles as they compete to win a 3,000-pound prize in this reboot of the iconic game show.

Card Sharks is an American television game show created by Chester Feldman for Mark Goodson-Bill Todman Productions. Two contestants compete for control of a row of oversized playing cards by answering questions posed by the host and then guessing if the next card is higher or lower in value than the previous one. The concept has been made into a series four separate times since its debut in 1978, and also appeared as part of CBS's Gameshow Marathon. The primary announcer for the first three series was Gene Wood.

Game$how Marathon is an American television program which aired on CBS from May 31, 2006 to June 29, 2006. It is based on the UK series Ant & Dec's Gameshow Marathon which aired on ITV in 2005. The show features contestants competing in some of television's most historically popular game shows, in a single-elimination format until an ultimate winner is found. Both the UK and US versions featured celebrity contestants. The US version was produced by FremantleMedia North America and Granada America and was hosted by Ricki Lake and announced by Rich Fields. In the US, the series only aired for a single season, while in the UK a second season aired in 2007, this time entitled Gameshow Marathon and hosted by Vernon Kay. This program was recorded at Stage 46, CBS Television City in Los Angeles, CA, USA.

1001 Things You Should Know is a quiz show that has aired on Channel 4 since 12 November 2012, hosted by Sandi Toksvig.

In a Temple filled with lost treasures and protected by mysterious Mayan temple guards, six teams of two children compete to retrieve one of the historical artifacts in the Temple by performing physical stunts and answering questions based on history, mythology, and geography. After three elimination rounds, only one team remains, who then earns the right to go through the Temple to retrieve the artifact within three minutes and win a grand prize.

Game show hosted by Vinod Sherawat.

Ally Beardsley hosts this highly entertaining game show where contestants make a joint effort to weed out who among them is secretly stoned.

Concentration is an American television game show based on the children's memory game of the same name. Matching cards represented prizes that contestants could win. As matching pairs of cards were gradually removed from the board, it would slowly reveal elements of a rebus puzzle that contestants had to solve to win a match. The show was broadcast on and off from 1958 to 1991, presented by various hosts, and has been made in several different versions. The original network daytime series, Concentration, appeared on NBC for 14 years, 7 months, and 3,770 telecasts, the longest run of any game show on that network. This series was hosted by Hugh Downs and later by Bob Clayton, but for a six-month period in 1969, Ed McMahon hosted the series. The series began at 11:30 AM Eastern, then moved to 11:00 and finally to 10:30. Nearly all episodes of the NBC daytime version were produced at 30 Rockefeller Plaza, New York City. A weekly nighttime version appeared in two separate broadcast runs: the first aired from October 30 to November 20, 1958 with Jack Barry as host, while the second ran from April 24 to September 18, 1961 with Downs as host.

Introducing a game show of fandom minutiae one-upmanship, where nerds do what nerds do best: flaunt encyclopedic nerd knowledge at Millennium Falcon nerd-speed.

Pub Landlord comedian, All Murray hosts an hour-long show quiz show that pits the UK's most passionate pub quiz teams against each other.

A Canadian reality television show in which a group of contestants, known as "house guests", are sequestered in the Big Brother House, under the surveillance of cameras and microphones, for the chance to win a grand prize of $100,000 by being the last remaining house guest. Each week, the house guests vote to evict one of their own until two house guests remain on finale night. The winner is decided by the last seven evicted house guests, known as the Big Brother Jury.

The Four Bamboo Masters come together once again to document their adventurous 3-day, 2-night trip to Weizhou Island. Together, they face a series of challenges designed by the "system" to test their teamwork and camaraderie.

Catchphrase is a British game show based on the short-lived U.S. game show of the same name. It originally aired on ITV in the United Kingdom between 12 January 1986 and 19 December 2002. It was presented by Northern Irish comedian Roy Walker from 1986–1999; followed by Nick Weir from 2000–2002, and Mark Curry in 2002. In the original series, two contestants, one male and one female would have to identify the familiar phrase represented by a piece of animation accompanied by background music. The show's mascot, a golden robot called "Mr. Chips", appears in many of the animations. In the revived version of the show, the same format remains, but there are three contestants. In August 2012, it was announced that Stephen Mulhern would host a revived version of the show beginning on 7 April 2013. On 21 August 2013, it was confirmed that Catchphrase has been re-commissioned for a second series, following the success of the first.

Hosted by Adil Ray, Celebrity Lingo will see famous faces pair up and go head-to-head in the fast-paced word play game as they vie to fill in the blanks and find the missing words.

Famous Hollywood guests will compete in games and trivia related to food.

Hollywood Squares is an American panel game show, in which two contestants play tic-tac-toe to win cash and prizes. The "board" for the game is a 3 × 3 vertical stack of open-faced cubes, each occupied by a celebrity seated at a desk and facing the contestants. The stars are asked questions by the host, or "Square-Master", and the contestants judge the veracity of their answers in order to win the game. Although Hollywood Squares was a legitimate game show, the game largely acted as the background for the show's comedy in the form of joke answers, often given by the stars prior to their "real" answer. The show's writers usually supplied the jokes. In addition, the stars were given question subjects and plausible incorrect answers prior to the show. The show was scripted in this sense, but the gameplay was not. In any case, as host Peter Marshall, the best-known "Square-Master" and the man in whose honor the show's first announcer, Kenny Williams, actually "coined" the term, would explain at the beginning of the Secret Square game, the celebrities were briefed prior to show to help them with bluff answers, but they otherwise heard the actual questions for the first time as they were asked on air.