Download a FREE Solution for your puzzles!

Lunatic Lock

5 out of 5 stars
$15.95 CAD Canadian Flag
Sold Out - Please check back later

Please notify me when this product is back in stock by emailing me @

Your Credit Card company or PayPal will automatically convert* the Canadian Dollar amount into your local currency.

Currency Converter: * Exchange rates shown above are estimates only, and may vary slightly from the rates charged by PayPal or your Credit Card Company.

Product Information

ObjectUnlock the Padlock
DifficultyLevel 8 - Demanding
BrandPuzzle Master
TypesOther Wire / Metal Puzzles, Gary Foshee
Dimensions3 1/8 in x 3 3/8 in / 8 cm x 8.5 cm

Product Description

You don’t need to be a lunatic to solve this puzzle. The Lunatic Lock is made from brushed aluminum which makes the puzzle lighter than other types of metal. Like any other Trick Lock, the goal is to open it by figuring out the hidden mechanism. Unlike other Trick Locks though, this puzzle doesn’t have a keyhole, so you won’t be needing any keys to unlock it. You’ll figure out soon enough if that’s a good or bad thing… The Lunatic Lock was designed by Gary Foshee who manufactures aluminum puzzles. Another one of his famous designs is the Ring Box, exchanged at the IPP29 in San Francisco. This is from our own brand of puzzles, PuzzleMaster.

  • Related Puzzles

    People who purchased Lunatic Lock also purchased the following puzzles.
  • Cast Chain
  • Cast Quartet

Customer Reviews |

Write your own review!

5 out of 5 stars
5 out of 5 stars

Disclaimer: These reviews are written by our customers. Puzzle Master makes every attempt to keep these posts informative and relevant. If you find a post objectionable or inappropriate, please let us know by sending an email to

5 out of 5 stars On Tuesday August 4th Shaggy wrote,
I think I solved it quite easy, compared to what I expected. :D I don't mean it is easy to solve - I just got lucky to find the solution earlier than it should take. And the mechanism - very good! As my first trick lock puzzle, I am impressed. I recommend it to everyone.
5 out of 5 stars On Friday July 4th Andrey wrote,
Fantastic design! So simple and elegant. It's a must have for any puzzle enthusiast.
4 out of 5 stars On Friday December 20th Jarvis T. wrote,
This is an awesome puzzle lock. I love the locking mechanism. It's quite clever. There are two reasons why I'm giving it a 4 of 5 rating. First, the finish could be a better. Though the puzzle looks good, it's not very comfortable to touch and the edges are sharp (why didn't Puzzlemaster make them smooth? Argh!). Second, the puzzle can almost be solved at random. I won't tell you how (of course!) but this is what happened when I first solved it. I was a little disappointed until I saw the locking mechanism. I do recommend anyone to get this lock, it is cheap compared to other puzzle locks.
4 out of 5 stars On Tuesday December 9th DerrickR wrote,
My first impression was, "Is it broken?" You'll know what I mean when you pick it up. And the answer is "No, keep working on it." This is one that some will find quite easy and others will be completly baffled.

Write your own review


Please enter the characters you see above:

* If you're vision impaired or are using a browser that doesn't display images, please email your review to instead of using this form.

Your review will be approved by the site admins (to filter inappropriate matter and spam) before appearing on the site.
Please only post your message once, it will be received and processed in a timely manner. We make every attempt to post all legitimate reviews submitted, positive or negative. To help ensure your review appears please make it relevant to the product shown above and keep your words family friendly. If you provide an email address (above) you will be notified when your review is processed. Your email address will not be used for any other purpose and you will not be added to any mailing lists. Thank you for sharing your opinions with us and others!