Tic tac toe is a classic game. It can be played virtually anywhere and on anything, from a bar napkin to a computer screen to a chic wooden set. However, while the game may appear simple, that is ...

3D-printed mechanical Tic-Tac-Toe (XXO-Master) never loses; forces a draw or your defeat, no electronics. Uses edge-notched cards and rods as mechanical memory; matches the board and slides a card to ...

I took on an Orlando City player in a high speed tic tac toe agility sprint on the court. Wearing matching club gear, we set ...