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.
2021
1956
2024
1983
2010
1986
2025
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1974
2008
2015
2022
2023
2020
2004
2017
