4tec

4tec is a classic 3D 4 in a row board game that was invented by John Dunne. The aim of the game is to match 4 counters of the same colour in a row in any direction diagonally, vertically, or horizontally. The first person to match 4 in a row wins the game. Like chess and checkers, this game is an instant classic and although new, it will feel very familiar. The game has 32 red and 32 yellow counters included. It is easy to assemble, easy to play, and there are billions of combinations to get to 4 in a row. This skillful game will provide you with hours of fun and entertainment.

It is also known as Qubic and its various versions.