Tic-tac-toe is a game that has been around for millennia. Wherever kids have been bored and able to draw a grid with chalk, ...

Here’s another entry in the 7400 Logic contest. [Circuitchef] used gates and a few flip-flops to build a two-player electronic Tic-Tac-Toe game. The full details or shared in the PDF file he ...

Tic-tac-toe, known to British people as noughts and crosses, is a famously boring game that is nonetheless often ...