A twisting puzzle challenge that takes the form of thousands of shapes. Solve one shape and move onto another - or devise your own creation to defy your friends. Fangfei magic snake - it'll charm you. Fangfei magic snake is the twistable challenge of unlimited puzzle shapes. Start twisting and watch amazing figures take form. Turn a snake into a swan... a bat into a ball... a turtle into a terrier, all with just a few twists of your imagination. As an educational tool, it sharpens your thinking about shapes and spaces. There are no limits to the shapes you can make and best of all.