Enigma is another 'death by puzzle', in terms of difficulty. This design was patented in 1975, in America. You must separate the swirled pieces and put them back together - this is, without a doubt, among the most difficult of all puzzles. The 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!
Difficulty: 6/6