Add Yahoo as a preferred source to see more of our stories on Google. (Photo Credit: @cat_navi_desk / Instagram) The internet is left impressed by a viral video of two cats expertly playing ...

Tic-Tac-Toe is a relatively simple game, and one of the few which has effectively been solved for perfect play. The nature of ...

The Worldwide Tic Tac Toe Championship hits South by Southwest March 12–18. Play live, climb the leaderboard, and see ...

I was playing tic-tac-toe with a friend the other day. Even saying that sounds weird. Tic-tac-toe is an objectively bad game that is solved. Given perfect play, both players will tie without fail.