Tic Tac Dough(1990)

Tic Tac Dough is a quiz show that combines tic-tac-toe with trivia, requiring contestants to answer questions correctly to claim squares on a game board. The format proved so durable that it ran across multiple networks and time slots for nearly four decades, appearing on NBC, CBS, and in syndication from the 1950s through the 1990s. Both daytime and prime-time versions found audiences, making it one of the era's most adaptable game show concepts. Players compete to get three in a row while testing their knowledge across varied categories, blending strategy with quick thinking.