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.
2023
2013
1998
2021
2025
1962
1995
1993
2005
2001
1971
1990
2016
1983
2002
1982
2007
2017
