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Barrel Cooper's Puzzle Box
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Barrel Cooper's Puzzle Box

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ObjectFind the missing sign inside the barrel.
DifficultyLevel 9 - Gruelling
BrandPuzzle Master
Types3D Printed Puzzles, Puzzle Boxes / Trick Boxes, Joseph Kovell
Dimensions13 cm x 9.5 cm x 9.5 cm / 5.1 in x 3.75 in x 3.75 in
PackagingCardboard Box

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Product Info

This puzzle box design is deceptively difficult!  The objective is to locate the solution plaque and restore it to the top of the barrel to display mastery over this fiendish challenge.

As with all box-style puzzles, this design has a hidden compartment, but finding that is only the start!  Your ultimate goal is hidden in a second compartment to make solving this puzzle even more challenging.     

This attractive and clever puzzle box has been made in 3D printed plastic.  Comes with a display stand that makes it perfect to exhibit!

Customer Reviews

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4 rating

9 Reviews

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 [email protected]

    On Saturday August 5th Bryson wrote,
The puzzle was great on the first solve, however the more the puzzle is solved the stickier the parts become and you can no longer complete the puzzle. Great puzzle if you want to solve it once and never use again.
    On Wednesday July 19th Andrew wrote,
I absolutely loved this puzzle great mechanics and an awesome solve BUT the quality was not there unfortunately. I broke my cork :( I have reached out to see if its something they can replace but we will see. If I had a 3d printer I would probably just try to make my own but unfortunately I do not.
    On Monday December 5th mzb wrote,
Very cool mechanism. Really nice 3D print, satisfying to hold and manipulate.
    On Thursday November 24th Shannon wrote,
First one came damaged, scratched, and broken, let them know and they kindly sent a new one that was a completely different color and much more sturdy. But not very well made, 3-D printed and cheap looking. Instructions said no excessive force needed but they lied! I thought I was going to break it! Cool puzzle tho
    On Thursday November 17th Pete L wrote,
Ok, this is just about the coolest mechanism I've ever seen! Major props to the designer 10/10
    On Tuesday January 25th Jordan Ottenbreit wrote,
The puzzle itself was fun but unfortunately the material it was made of was pretty flimsy and actually broke in two spots so I'm not sure if I could retry the puzzle again
    On Tuesday November 9th Andrew Parr wrote,
This puzzle looks fantastic in my collection. It is not a quick solve, and it is well-deserving of the level 9 difficulty rating. A great puzzle by a great puzzle designer!
    On Monday August 23rd Justin H :D wrote,
This puzzle is amazing! It's definitely worth it and it got me thinking. This is a sequential puzzle box (barrel) I believe and is really fun.
    On Saturday August 14th Ken wrote,
Brilliant! Definitely worth the money. Once you solve it, go on youtube to find a cut-away model of it to see the inside mechanism.
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