Simple OpenGL logical game with balls. Arrange same color balls to vertical line *** Simple OpenGL logical game. Inspired by real ball tower game. *** Rotate and move up-down spheres to solve the ball puzzle. Select 2,4,6,8 or 10 rows puzzle. * Game rules: arrange same color balls in a vertical line. * Usage: - single tap to rotate row, - long press to move ball up or down. - Fling or scroll to rotate space. - Tap on the hollow square to reset space rotation. - Tap on solid square to stop space rotation. ! Beta version. Game may contain bugs ! Showing Mobfox ad after playing. Please do not rate it low! Instead, send me the error in mail!