The Lattice Cube is co-designed by Katsuhiko Okamoto & Grégoire Pfennig.
Originally designed by Okamoto san, and drawings by Grégoire.
The challenge is to scramble the cube and then restore each faces to their original colours.
The cube turns smooth, and fun to play.
We shall have 6 colors and 4 colors stickers versions, in black, white and blue bodies.