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Time Machine is an American game show where contestants compete to answer trivia questions about popular culture and recent history to win prizes. The show aired on NBC from January 7 through April 26, 1985 and was hosted by John Davidson. Charlie Tuna was the announcer, with Rich Jeffries as his substitute. Reg Grundy Productions produced the series, and upon its premiere Time Machine was one of three Grundy series airing on NBC. Most of the questions used focused on nostalgia, popular culture, and recent history, and more specifically what year a particular event occurred. Future Card Sharks model Suzanna Williams appeared as one of the prize models in this series.

Battle Dome was a syndicated American television series that aired from September 1999 to April 2001. It combined elements of American Gladiators - inspired athletic competition with scripted antics more reminiscent of professional wrestling. Recurring character-athletes known as "Warriors" competed against weekly contestants in a variety of physically demanding events. The series was filmed at the Los Angeles Sports Arena and produced by Columbia TriStar Television. The entire first and second season of Battle Dome is available for purchase on iTunes and Amazon Instant Video.

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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.

Mask Singer: Adivina quién canta

From Sunday 5 December, the gate to the country house Havixhorst will crack open for the very first Videoland season of De Verraders. While the sun has long gone down, the traitors move into the mansion. Ready to mutiny, betray and create unparalleled chaos through their conclave. Will it be a quiet night or will the traitors strike mercilessly?

Comedian Guy Montgomery hosts a spelling competition with a mixture of simple and unconventional rounds.

An epic romance is about to unfold as two groups of singles hunt for love. At the end of this emotional journey, only one couple will be voted most likely to succeed. In the new eight-episode series, Stormy Daniels helps two groups of gay men, "Daddies" and "Himbos," compete to find love and win a $10,000 investment into their relationship.

After a 25 year absence the popular TV quiz show returns, featuring all 8 universities in a battle of New Zealand's best!

100 people compete against each other on a giant LED board in quiz duels. Whoever wins the duel takes over all of their opponent's squares. Whoever loses, leaves the game.

Cash Cab: After Dark is a spin-off of the Discovery Channel series that aired in 2007. The contestants were picked up near or after sunset as well as overnight and the cash value of the questions was double that of the regular version of the show. The questions were usually more difficult than the daytime version.

The tournament features six former Jeopardy! champions competing round-robin style, with 10 hour-long episodes featuring 2 games each. Each of the 20 possible combinations of 6 players will be played, with all 6 players appearing in 1 game each episode.

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Vic Reeves and Bob Mortimer present a new game show featuring a series of unique and downright bizarre challenges carried out by two opposing family teams.

Crazy 88

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.

In a friendly atmosphere, two teams consisting of two celebrities and a contestant face off in a variety of clever, fun games where they win points for their quick wit, powers of logic, and general knowledge.

Humanity knows two types of logic: male and female. In the new TNT show, we do not push them together, but rather make them work for one common result. Star couples, partners on the set, just good friends and acquaintances will together try to build logical links between the most seemingly illogical events, objects or facts.

“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!