Hanayama cast puzzles are the world’s finest brain teasers. These high-quality cast metal puzzles come in six challenging Mensa-rated levels of difficulty. Inventors from around the globe compete to have their designs included in the line. These 5 versions are among the most popular hardest to complete and all level 6. Hanayama puzzles are recommended for ages 12 and up.
- Solutions are included case you find yourself stumped
- Makes a great gift or party game