Contestants play a version of tic-tac-toe by answering questions to win squares on a game board. The popular quiz show enjoyed many incarnations from the 1950s to the '90s, both in daytime and prime time, on NBC, CBS and in syndication.
2017
1962
2011
1993
1967
2015
2020
1996
1948
2012
1989
2022
1968
2009
2019
2005
