Tic-tac-toe (or “Noughts and Crosses”) is a game simple enough to implement in any computer system: indeed it’s often used in beginner’s programming courses. A more challenging project ...

How to win tic tac toe? A few simple strategies can help you master the game.

The code is on GitHub. We were impressed with the simple algorithm TOBOT uses to watch your move. The 3D printed robot arm looks and works great, too.

Tic-tac-toe doesn’t have much of a rep. Sure, it’s a simple, brief distraction from the monotony of existence, but once your 8-year-old self realizes that you can always force a draw, it loses ...

The droplets then faced off against an ideal, standard computer in games of tic-tac-toe. The moves were again input as voltage codes into the droplet, and the output was mapped to what move the ...