Tic-tac-toe variants - Wikiwand

Tic-tac-toe is an instance of an m,n,k-game, where two players alternate taking turns on an m×n board until one of them gets k in a row. Harary

Achi (game) - Wikiwand

What are some fun variations of tic-tac-toe? - Quora

Upepo Substack

Tic-Tac-Toe Strategy Guide by Pwnage-Block on DeviantArt

Numerical Tic Tac Toe, tic tac toe

Numerical Tic Tac Toe, tic tac toe

832: Tic-Tac-Toe - explain xkcd

Picaria - Wikiwand

How Old Is Tic-Tac-Toe?

Tic-tac-toe, Board Games Wiki

Achi (game) - Wikiwand

JEVERGN 12.6 Large Tic Tac Toe Game, Rustic Wooden Coffee Table Game, Wood Tic-Tac-Toe Board Game with Decor, Family Games for Adult & Kids, Whitewashed : Toys & Games

Numerical Tic Tac Toe, tic tac toe