Gameshow Marathon - UK game show - ended on 2007-05-26.
Gameshow Marathon - U.S. TV series - ended on 2006-06-29.
Name That Tune - UK Gameshow - ended in 1999.
Now You See It - UK gameshow - ended on 1986-07-27.
The definition of a game show is a televised program in which contestants compete in a game for prizes. A contestant can be the sole competitor such as in 'Deal or No Deal' or 'Who Wants to Be a Millionaire' or there can be multiple competitors vying for first place, such as on 'Family Feud' and 'Wheel of Fortune'. The game show winner receives cash or prizes depending on the game. 'Jeopardy' qualifies as a game show in that three contestants complete answers/questions, and the person with the most money in their bank at the end of the show wins.
The Video Game - game show - ended in 1985-09.
The Chamber - game show - ended in 2002.
Scavengers - game show - ended in 1995.
Cardiff Marathon ended in 2006.
The Family Game - game show - ended on 1967-12-29.
The Big Game - game show - ended on 1958-09-19.
The Waiting Game - game show - ended on 2002-06-15.
Click - game show - ended in 1999-08.