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. Hanayama puzzles are recommended for ages 12 and up.
|Level 1 - Easy||Level 2 - Fairly Easy||Level 3 - Moderate|
|Level 4 - Challenging||Level 5 - Difficult||Level 6 - Very Difficult|