Triple Tangodesigned by Jerry Loocrafted by Eric Fuller (2016)condition: as newdescription: A flat sliding puzzle where the goal is to exchange the darker end pieces from one side to the other. The task looks simple, but the perfect solution takes 89 moves, with the acrylic top showing the starting position and keeping the internal movement visible throughout.product page: https://cubicdissection.com/products/triple-tangoThe item will be shipped from Budapest, Hungary. Shipping costs will be cal...

Cerradura 3Dby Robrecht Louagecondition: excellent, solution sheet includeddescription: a rare (18 units) path-finding lock puzzle built around strict sequential movement, originally created as a 2009 IPP design-competition entry. The full solve runs 114 steps, advancing a trapped mechanism through a controlled route until the lock finally opens. The treated black wooden pieces give it a unique look that matches the interesting solve.product page: https://cubicdissection.com/products/cerradura-3...

This is a prototype copy with less steps than the final version. It's easier and a great copy to hand to newbies. Freshly waxed and ready to go. Made from spalted hackberry and Peruvian walnut. Another example of how puzzles change during the design phase. Can you find the prize? Imperfections can be found. Thanks for looking.

This is a prototype copy with less steps than the final version and a different shape. It's easier and a great copy to hand to newbies. Freshly waxed and ready to go. Made from spalted hackberry and Peruvian walnut. Another example of how puzzles change during the design phase. Can you find the prize? Imperfections can be found. Thanks for looking.

Perry McDaniel, a favorite craftsman and fellow Texan, uses something a bit more modern to achieve his precision, but I suspect he could do it with shadows too. He designed (along with Norman Sandfield) and created the Pharaoh’s Secret, a miniature pyramid made from walnut, mahogany and padauk woods. Those familiar with the creations of the Sandfield brothers won’t be surprised to see that this pyramid is held together by perfect dovetails, impossibly positioned at opposing sides all around....

Brass Luban LockThe puzzle has some scratches and some wear and could use a good polish. This thing is heavy (842g).Shipping worldwide (incl. USA) from The Netherlands, costs (incl. tracking):Outside EU: 25€EU: 15€Netherlands: 7€Payment via Direct bank transfer or PayPal. *Buyer pays shipping costs and PayPal fees if not paying with F&F, so please wait for the final invoice before payment.Feel free to message me if you have any questions.

Selling My copy of Roger D Schlüssel. I had been wanting to try this one for a long time so couldn’t pass on the opportunity to solve. I love to open the puzzle after solving to see simple brilliance of Roger’s designs. This one I highly recommend checking out. Not a long solve, but definitely a fun puzzle. Please wait to make final payment until shipping has been added to your invoice. Insurance by request and at buyers expense. Please make payment using PayPal friends and family. Please...

Splitted 12by Junichi Yananose (Juno)Excellent condition! Description from Pluredro´s website:Splitted 12The puzzle has unique level 17-22 solution, and is not meant to be solved by a human being. It can be disassembled if you try harder but assembling the puzzle without any clue is almost impossible. It will be great if you can disassemble the first piece. Disassembling the second piece is more challenging and when you successfully reach the point, we suggest you stop there and reassemble the ...

Ovoloidby Junichi Yananose (Juno)Excellent condition! Description from Pluredro´s website:Comes from a smoke free home and has always been properly stored.Payment via Wise (preferred) or PayPal "Friends & Family"Buyer to pay shipping - calculated after auction  Multiple items may be combined for shipping upon request

Grooved 6 Board Burr #7by Junichi Yananose (Juno)Excellent condition! Description from Pluredro´s website:Grooved 6 Board Burr #7The puzzle has a unique solution in a relatively small number of 91 assemblies, and the computer program Burr Tools showed its level to be 50-18-3-3, the highest number in the Grooved 6 Board Burr series. In the real world, the interlocking of the consisting pieces becomes unstable after around 40 moves from the assembled shape, and it allows a rotational movement sho...

Dual Meanders Boxby Yunichi Yananose (Pluredro)Like new condition!"This puzzle is an expanded version of the Meanders Box. In the Meanders Box, the top plate slid along with the four side pieces. In the Dual Meanders Box, not only does the top plate slide, but the bottom plate also slides. This allows for a puzzle with a large number of moves without the need to increase the steps of the side pieces.Dual Meanders Box presents four challenges based on the arrangement of the top and bottom plates....

Medallion Mazeby Mike SnyderThis was an exchange puzzle at the IPP17. It's certainly a clever puzzle, with a dynamic shifting maze that you have to navigate a ball through - in one side and out the other. Sadly this is missing the yellow sticker from its face, which bore the puzzle's name and maker, but aside from that the puzzle is in good condition and it functions perfectly. Comes from a smoke free home and has always been properly stored.Payment via Wise (preferred) or PayPal "Friends & Fa...

The late 17th century, somewhere in the Caribbean. Captain Edward Teach — Blackbeard — carried a compass like no other: not just a tool for navigating treacherous waters, but the key to his power and the gateway to his ship, the Queen Anne's Revenge. When the pirate met his end, the ship vanished and the compass was lost to time. Now it's in your hands. Untie the sailor's knots, read the treasure map, follow the working compass, and solve your way to the secret Blackbeard left behind.Details...

The late 17th century, somewhere in the Caribbean. Captain Edward Teach — Blackbeard — carried a compass like no other: not just a tool for navigating treacherous waters, but the key to his power and the gateway to his ship, the Queen Anne's Revenge. When the pirate met his end, the ship vanished and the compass was lost to time. Now it's in your hands. Untie the sailor's knots, read the treasure map, follow the working compass, and solve your way to the secret Blackbeard left behind.Details...

Isaac Newton gave the world the law of gravity — but legend says he also worked in secret on its opposite: antigravity. In 1680 a fire started by his dog Diamond destroyed much of that hidden research. Centuries later, a mysterious object said to have belonged to Newton surfaced at auction, and rumour holds it conceals his lost discovery. Your task is to open it: free the acrylic beams, position the metal balls against the right symbols, find the tiny pyramid-key and work your way through to w...

A sci-fi rescue sealed in wood: the astronaut Bubu is trapped aboard his ship, and his samples — and humanity with them — are running out of time. Your job is to break into the spacecraft, read the hidden symbols on every panel, work the sliders and mechanisms in the right order, and crack it open before it's too late. One of the toughest boxes Escape Welt makes, with a real sense of mystery from the first move to the last.Details:Birch wood, hand-assembled, with hidden symbols and layered m...