Together, two players build one pyramid using 13 of their cubes and five of their opponent’s cubes. Strategic positioning is crucial because when the pyramid is completed, each of its three faces comprises 15 squares. The player with the most pieces on at least two faces wins the game. “There is a combined effort between both players to build one 3-D pyramid. … How they choose to position their opponents’ pieces can be very interesting,” Susan Hebblethwaite of Family Games told TDmonthly. Launch date: June 2007.