Dhex (from Dual-Hex) is a Hex derivative that is played with the same components. Players in turn place 2 adjacent discs on the board, one of each colour. Whenever a 1-cell hole is created, the player that created it places a disc of her colour on it. Notice that several holes can be created at once, but none as a result of filling. First to connect his sides wins. The games are shorter than in Hex, so large boards are recommended (14x14).