Hanayama has created a selection of quality cast metal puzzles. Well designed and polished to a high standard, these one person brain teasers must be solved to separate.

Hanayama puzzles range in difficulty from 1 (easiest) to 6 (hardest).

Each puzzle is beautifully packaged and for clues or answers, you can't look in the box, you'll have to ask the maker personally.

• This puzzle is level 6

Level 1 Fun

Level 2 Easy

Level 3 Normal

Level 4 Hard

Level 5 Expert

Level 6 Grand Master