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IMDb: Concentration - http://www.imdb.com/title/tt0197146/
Information about game show that used two contestants who tried to solve the puzzle first. Show ran from 1958 to 1979 using various hosts. |
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Concentration Images - http://home.earthlink.net/~crussmason/cncphot.htm
Features show commentary and host images of Bob Clayton and Hugh Downs. |
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I Remember Concentration Game - http://home.primus.ca/~dan.brennan/
Allows users to download a copy of "I Remember Concentration", a PC game that recalls the game show of the sixties and seventies. |