Professor Puzzle Puzzle Man really is the Cubed Crusader! Puzzleman is sold as a cube. Mission one is to transform the cube into Puzzleman. Mission two is to turn him back into a cube! The second task is the more difficult of the two. He also has two blank faces, so customers can give their puzzle themed robot his own unique appearance. Make him a hero or a villain! The latter is more difficult of the two & requires mind agility, patience & manual dexerity. Puzzleman is a moderately difficult puzzle & is ideal for adults & older children. Comes in natural wood, the cube measures 6.5x 6.5x 6.5cm.