Who has the best strategy to get their marbles out of the BallCube? Who has worked out how the marbles will fall? In the end, all that counts is to block and open the slots with the pusher in order to get your marbles out as quickly as possible while hindering the movement of your opponent's marbles. BallCube is a mind game for 2-4 people (teams), that encourages spatial thought, tactics and strategy. Game contents: 1 gamebox (consisting of 8 elements), 27 marbles (8x black, 8x red, 2x white, 5x blue, 4x yellow), 2 sets of perforated pusher (each set with 12 pusher, whereby the number and positioning of the holes in each pusher are arranged differently.)