Ultimate Tic Tac Toe : r/Recursion

What is the algorithm to follow to win a 5*5 Tic Tac Toe? - Quora

Build a Tic-Tac-Toe Game Engine With an AI Player in Python – Real Python

Does the strategy of Tic-Tac-Toe change if you scale the board up? - Quora

Tristega Ultimate-Ultimate Tic-Tac-Toe : r/tabletopgamedesign

An AI agent plays tic-tac-toe (part 1): building the opponent to play against, by Paul Hiemstra

Ultimate Tic Tac Toe, Master Question, Contests

Figure 8 from The winning strategy of Tic Tac Toe Game model by using Theoretical Computer Science

An AI agent plays tic-tac-toe (part 2): speeding up recursive functions using memoization, by Paul Hiemstra

MiniMax Algorithm Explanation using Tic-Tac-Toe Game, by Prateek Chhikara

MiniMax Algorithm Explanation using Tic-Tac-Toe Game, by Prateek Chhikara

File:Ultimate tic-tac-toe X victory.png - Wikimedia Commons

Simple Tic-Tac-Toe Game using JavaScript - GeeksforGeeks