Difficulty level 3 out of 6The Hanayama range has been painstakingly designed and developed over more than a quarter of a century and is quite simply the most inspiring collection of puzzles ever created!Puzzle Mission - Separate the pieces and put them back together.A puzzle dating from Britain"s huge puzzle craze at the end of the 19th century.These puzzles are hopelessly addictive and are arguably the most collectable puzzles on the planet.