LABYRINTH Hanayama Cast Metal Brain Teaser Puzzle (Level 5) Separate the 2 rings and solve the Labyrinth, a 21st-century version of a 19th-century British design Once you have separated the rings, it's time to put the puzzle together again Hanayama is known worldwide for challenging puzzles and quality manufacturing Level 5 puzzles are considered difficult for most puzzlers; for puzzlers age 12 and up BePuzzled is more than just jigsaw puzzles - it's puzzle-plus