DarkSphere is a special gem exclusive to Bejeweled Stars. It is created by making a horizontal or vertical match of 6 or more gems only possible during a cascade. When swapped with a normal gem, it turns all gems of the same color into Hypercubes. When swapped with other Special Gems: * Flame Gem or Star Gem: Same effect when swapped with a normal gem. * Hypercube or DarkSphere: Clears the board.