This range has been painstakingly designed and developed by the Japanese company, Hanayama. After more than a quarter of a century of work, it is quite simply the most inspiring collection of puzzles ever created. At Professor Puzzle we always thought we would only ever want to sell our own stuff, but we have to make an exception for this incredible range. Totally unique and unlike anything else on the market. Be part of the craze that will sweep the nation!