2-in-1 is a twelve piece interlocking burr with a unique solution and a couple challenges; the first puzzle is to figure out what shape it makes, and the second is to make that shape. Ingenious design using full notches makes finding a solution more difficult, as the open spaces concealed in the puzzle allow more false starts.************************************************************For multiple items, combined shipping is available. Simply message me once you are finished bidding and I will s...

Twelve Straight / Twisted is an incredibly difficult and satisfying interlocking puzzle. There are a staggering 10,800 possible solutions, but only four are capable of being assembled due to the tricky joinery. Pieces are milled from solid stock with great precision. ************************************************************For multiple items, combined shipping is available. Simply message me once you are finished bidding and I will send an invoice.These puzzles are listed as part of the Rese...

BurrBon is an utterly unique Interlocking Burr Puzzle. What could be better than a six-piece burr? How about a six-piece burr inside another six-piece burr? There are several ways to build the inner and out burrs separately, but only one possible configuration assembles them together. The interaction between inner and outer pieces is what makes this an extraordinarily difficult puzzle.The construction of BurrBon required just the right balance of tolerances to allow the inner burr to move smooth...

The goal of Fano Blocks is to pack seven pairs of identical rectangular pieces flush into the box. These aren't just any pieces, however! They possess unique properties: any two distinct blocks share precisely one edge length in common and any set of two specific edge lengths are held by two identical blocks. The resulting number of edge-matching combinations creates a complicated problem. Finding even one of the eight possible solutions is an accomplishment.Named after the Fano plane (the small...

Very nice and very rare packing puzzle from Steve Smith. Excellently made. Quite heavy.Not the hardest packing puzzle, so more for a collector so someone looking for an easier challenge.Combined shipping available.

Nice little puzzle that Displays very well. sad to let it go but time someone else enjoyed it.Shipping Cost  Will be worked out once the Auction has ended.I will combine shipping on multiple items if required.

The Story:Once upon a time, there was a Titan who was very wealthy and one day he decided to hide his treasure from the other evil forces and lock it. He engraved his name on the lock and marked this special lock with 'K'. Unfortunately he lost his precious treasure. Decades passed and now everyone thinks that the treasure is lost forever.Is the Titan's treasure lost forever?Find the hidden treasure guarded by the Titan!After the treasure is found, hide it again so no one will find it.No externa...

Eric's description: Slot Machine is a fantastic puzzle, and a ton of fun to solve! Just two pieces dance around each other in the cage...how hard can it be to put them in? Eighteen moves is what it takes, it's a LOT trickier than you expect. A beautiful and fun puzzle.Construction of this puzzle is as good as it gets. The cage ends are milled from solid stock and the cross pieces notched in.

A classic from 1983 that won the Grand Prize in the Hikimi Wooden Puzzle Competition three years later. The objective is to pack the four wooden blocks inside the box. But the pieces are unusually shaped, with some very odd angles. Once you work out the trick to getting that final piece in, you realise there’s a lot of subtlety to those simple looking blocks. This version, crafted by Maurice Vigouroux, weighs 0.8 kg.

According to Dee, from his dedwoodcrafts.com site, the difficulty of the box "rates at about a 3 on a 1 to 5 scale." 

Ennui by Laszlo Molnar produced by WoodWonders. So long story short, I bought two of these with the intention of giving one as a gift to my now ex-brother-in-law. So that being said it’s in brand new unopened condition. I’ll also be listing the little Bruce TIC with the same story.This puzzle is one of my absolute favorites ever. The solution is unique. Difficult. And not obvious. But so obvious. That makes no sense but I don’t care. It’s awesome. The first picture is my personal copy as...

Little Bruce TIC puzzle by Ken Irvine and produced by WoodWonders. This is a great puzzle. And again it is in brand new condition. I bought two of these TIC’s with the intentions of gifting one to my now ex-brother-in-law. But not any more. Soo.. here’s this TIC. The pictures in the first few photos are of my personal puzzle. 

This is my copy of 4 Steps Visible Lock. It's in good condition.The 4 Steps Visible Lock ("4SVL") designed and made by Robrecht Louage won the Jury Grand Prize in the 2011 IPP Competition held in Berlin.Winning Bidder only pays winning price and agreed upon shipping. No additional fees!! PayPal is the preferred method of payment.I can also consolidate a package if multiple items are won. Thanks for looking through my listing!Tanner

Navigate the coin through the maze.Wait for final invoice with shipping to pay.

See CD site for full description. Stepping Burr is a very tricky level 10 interlocking burr wooden puzzle. The unconventional nature of the six pieces results in some very unusual movements.Kept at 45-55% humidity.See my other items for combined shipping. Cheers!

This is the latest sequential discovery puzzle from Rex, Abrihi.The goal of the puzzle is to open the padlock. No force required.Buyer to pay shipping fees calculated after the auction. Can combine multiple winnings. I accept both PayPal and Wise.

This is a really challenging burr in a burr puzzle. You need to solve both the inner and outer burrs simultaneously.Description from CD:BurrBon is an utterly unique Interlocking Burr Puzzle. What could be better than a six-piece burr? How about a six-piece burr inside another six-piece burr? There are several ways to build the inner and out burrs separately, but only one possible configuration assembles them together. The interaction between inner and outer pieces is what makes this an...

A challenging but incredibly satisfying packing puzzle! 

Three different tray puzzles in one by Goh Pit Khiam. The tray is the same for all three but there are three sets of five pieces each, one for each puzzle. There are 3 levels of difficulty from Walnut to Maple.The tray has a lip which makes insertion a challenge even when the correct assembly has been found.The puzzle was build by Tom Lensch and the quality is up to his usual standard, outstanding.Review by Puzzle Mad (Kevin): http://www.puzzlemad.co.uk/2020/02/everyone-should-have-some-tray.ht...

According to Brian this is one of the easier 6-piece board burrs in Andrew's RIP- series.  Hmm!  A little tightness makes one move a little difficult to find.  Brian's description is at https://woodwondersonline.com/collections/gallery-1/products/ripple