The object of this vintage abstract game is to make a straight line of four pieces or a diamond shape. The game comes with a gridded game board, two sets of colored pegs, and some score sheets. The complete instructions are on the inside of the outer lid. Played on 7x7. The object is to get a line of four orthogonally, or diagonally. Also a box of four "on and angle" with the center square empty counts as a win.