Maneuver: The scheming game of getting it all together!This offering by Mattel was recommended by Games Magazine way back in 1978. Two to four players each choose a set of colored marbles which are placed on the board and then shaken up with an opaque lid on top. The board is configured unevenly so that it forms a diagonal grid where the marbles can nestle. There's a great deal of luck involved since marbles may land favorably for some players and not others.The object is simply to move your marbles one spot at a time in any diagonal direction to arrange your twelve marbles into lines of three or more, while blocking your opponents in the process. - BoardGameGeek