In limited time, so long as all can connect the same design, two pair of place discovers, every time discovers a pair, they can automatically vanish, so long as completely disappears all designs then obtains the victory. So-called can connect, refers: Regardless of crosswise or longitudinal, cannot surpass two curved from a design to another design between segment, among, the segment cannot from in the design which not yet eliminates pass through. If you want directly to go through a strategic pass, puts the mouse to the game picture right under angle, when the mouse turns the hand shape clicked directly has gone through a strategic pass