Each player tries to place a Magnetic Marble on top of one of the tees without disturbing another . . . and the Magnetic Marbles make this a mesmerizing manual challenge! Players combine their strategic skills and memory with a little bit of luck to keep all of the Magnetic Marbles on the game board each turn. The winner is the first to form a straight line or a triangle with 3 Magnetic Marbles of his color. Includes triangular game board and 6 Magnetic Marbles.