Quarto!

Quarto is a board game for two players invented by Swiss mathematician Blaise Müller.

It is played on a 4×4 board. There are 16 unique pieces, each of which is either:

• Big or small

• Light or dark

• Square or circular

• Hollow or solid

Players take turns choosing a piece which the other player must then place on the board. A player wins by placing a piece on the board which forms a horizontal, vertical, or diagonal row of four pieces, all of which have a common attribute (all short, all circular, etc.).

Quarto is distinctive in that there is only one set of common pieces, rather than a set for one player and a different set for the other. It is therefore an impartial game.

Features:

• Player vs Player

• Player vs CPU

• Three levels of difficulty