A sneakily complex puzzle with a devious hidden secret.
What looks like a collection of spare parts from a tool drawer—two u-shaped bolts and four nuts—is actually one of the most deceptively difficult pocket puzzles Hanayama has ever created. Like all the other puzzles in the super popular line of Hanayama Cast Metal Huzzle Puzzles, this is an exceptional quality metal puzzle.
Designed by Hong Kong-based puzzle maker Kyoo Wong, you’ll need to examine each part closely if you want any chance of solving this “Hanayama Cast U&U Puzzle”. As with all Hanayama puzzles, this is a 2-for-1 puzzle where it isn’t considered to be solved until you’ve taken it apart AND put it back together.
Once you’ve solved it, pass it along as a fun puzzle and brainteaser to challenge your friends and family with.
The “Huzzle Cast U&U Puzzle” has been given a 4 out of 6 ranking on the official Hanayama Puzzle Difficult Scale. This means it offers a noteworthy challenge, even for those who are experienced with solving puzzles.






