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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.

Gladiators is a British television entertainment series, produced by LWT for ITV, and broadcast between 10 October 1992 and 1 January 2000. It is an adaptation of the American format American Gladiators. The success of the British series spawned further adaptations in Australia and Sweden. The series was revived in 2008, before again being cancelled in 2009. The series was originally presented by John Fashanu and Ulrika Jonsson, however, Fashanu was replaced by Jeremy Guscott in 1997. Guscott left the series in 1998, and subsequently, Fashanu returned for the final series in 1999. The series was refereed by John Anderson and the timekeepers over the show's run were Andrew Norgate, Derek Redmond and Eugene Gilkes. John Sachs was the show's commentator, and the series was accompanied by its own group of cheerleaders, known as G-Force. Despite being made by London Weekend Television, all episodes of Gladiators, International Gladiators, the second series of The Ashes and the first series of The Springbok Challenge were recorded at the National Indoor Arena in Birmingham. The first series of The Ashes and the second series of the The Springbok Challenge, however, were filmed on the sets of the Australian and South African versions of the shows respectively. The series also spawned a version for children, entitled Gladiators: Train 2 Win, which was broadcast on CITV between 1995 and 1998.

When Games Attack was a British television show, that originally aired on Bravo from 2004 to 2005. The show was created and presented by Dominik Diamond in conjunction with Jonny Finch with whom he had previously worked on GamesMaster. Its main focus was video games.

Your Number's Up is a game show that aired on NBC from September 23 to December 20, 1985. The show was hosted by Nipsey Russell with Lee Menning as co-host. Announcing duties were handled by Gene Wood for the first month and John Harlan for the rest of the run, with Johnny Haymer and Johnny Gilbert as substitutes. This show was the first series produced by Sande Stewart, son of game show producer Bob Stewart. Your Number's Up was put up against the elder Stewart's The $25,000 Pyramid on CBS at 10:00 AM Eastern. Most of the staff from Bob Stewart Productions also worked in the production of this series.

Popstars is an international reality television franchise and a precursor to the Idol series. The series first began in New Zealand in 1999 when producer Jonathan Dowling formed the five member all-girl group TrueBliss. Popstars remains one of the most successful TV show formats of all time with the format being sold to more than 50 countries. The show was the inspiration for Simon Fuller's Pop Idol franchise.

The five-day-a-week syndicated successor to the popular CBS game show, where two contestants compete to match fill-in-the-blank phrases with those of the celebrities.

Helicopter skyrunner Anneka Rice races against the clock to find directions to treasure at locations worked out by studio guests from cryptic clues.

The second version of the American television game show.