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 game made it possible for [Joost van Velzen] to create a LEGO machine ...

Ron Bergan, a longtime Fargo entrepreneur, plays the latest game he invented, “Tic Stack Toe,” with his neighbors Harper, A.Z. and Sloan. The game is available locally.