This is my new original puzzle. The aim of this puzzle is convert all color of faces to deep blue color. There is 11 light blue color face and yellow face(cap) at start. If MouseDown outside of dodecahedron, then drag total object. To exchange Color Please mousedown on the face neighbor the yellow cap.then please drag traverse to neighboring yellow face. When mouseup , the face at the mousedown point will cover to yellow face and replace cap. At the same time the edge color of start face will change from light blue to dark blue color. If the original color is dark blue, then it will return to light blue color. The total number of blue color is displayed at topleft corner.