The rows forming the board can be slid in six different directions in order to achieve a match of three or more like-colored pieces. To move a row, click a piece contained in that row. The piece you click will increase in size and then drag it in the direction you want it moved. You cannot move single piece. To move the piece you will move the entire row along. When a match is made, the like pieces disappear and the surrounding pieces fall in to fill their place in the direction of gravity. Score points for each group of triangular tiles that you manage to form. The more tiles form the group the larger the score for that particular set is earned.