Learn Tic-Tac-Toe Game Rules With Variants

Learn more about the rules and history of tic-tac-toe, its game variants, and how you can make the game more challenging.

Upepo Substack

Using Reinforcement Learning to play Ultimate Tic-Tac-Toe, by Shayak Banerjee

How would you modify the game Tic-tac-toe to make it more complex, but without changing the character of the game too much? - Quora

Hey! Play! 2 Player Tic Tac Toe

Tic-tac-toe, the other way around!, tic tac toe

Ultimate Tic Tac Toe — Games for Young Minds

Tic-Tac-Toe Variations

Tic-tac-toe and its unknown variants

832: Tic-Tac-Toe - explain xkcd