Fairly tricky packing puzzle with a nice Aha! moment.  Described by Eric at https://cubicdissection.com/collections/discontinued-work/products/copy-of-4l

Selling my Green RevoMaze, never solved it...RevoMaze official description: (https://www.revohq.co.uk/product/green-v3-2/)"The beautifully coloured Green V3 has a Revomaze difficulty rating of 60 / 100, making it the ideal introduction to our intermediate puzzle collection. The Green V3 was named one of Wired magazine’s top ten gifts at the UK Gadget Show in 2010 and has remained incredibly successful ever since.Soon after our very first run of Blue production versions were shipped the Green V...

The Improved One Piece Packing Puzzle seems impossible. Based on Simon Nightingale’s concept, the goal is to put the square cube in the box. Easier said than done; strong magnets push it back out no matter which face you try. What next?

Twenty Cube! by John Devost and Rick Eason RAREOnly 11 Artist Pieces Originally in 2007 crafted by John, in Cubic Dissections Listing.Artist signed.This Piece was purchased by me in 2007, and has been carefully stored in a Humidity Controlled Cabinet.I have never disassembled this.Links to Cubics Description and some Pics:https://cubicdissection.com/collections/discontinued-work/products/twenty-cube"John's latest puzzle is a very nice one designed by Rick Eason named after the number of individu...

Excellent packing puzzle; one of my favorites from Yavuz' Squary Pack series.I accept PayPal. Buyer can expect to pay $13 shipping domestic within the US and approximately $35 internationally. Happy to combine shipping on multiple items.

An excellent 2D packing puzzle, rendered quite nicely in acrylic by Rex.I accept PayPal. Buyer can expect to pay $13 shipping domestic within the US and approximately $35 internationally. Happy to combine shipping on multiple items.

Squary Pack No. 3 by Yavuz Demirhan. 3d restricted entry packing puzzle. Pack all the pieces into the box.A little about myself and the puzzles. I am a solver / collector. I try to collect various types of puzzles from various designers / makers. I rotate new ones in to the collection and like to pass along puzzles to others. All the puzzles I sell are solved at least once by me. My home is smoke free and pet free. I keep the humidity where the puzzles are between 40-50% with the average being a...

Church by Hiroshi Iwahara (RF-43)Part of the Karakuri Creation Group's "House Collection"Includes original box and solution. I need to reluctantly sell some pieces from my collection to replenish puzzle funds; all puzzles are kept in a pet-free room at 68 - 73 F, and 45% - 50% humidity.

Tetra Frame by Osho. It comes in the solved state (ships this way when purchased new). It comes right apart and then the puzzle is to assemble it. There are is a discoloration on one of the wood pieces as seen in the photos. Also on a few others there is slight fading where the pieces sit in the frame or exposed to the light. For me it did not effect the solve because I did not pay attention, but the fading is there so I mention it. A little about myself and the puzzles. I am a solver / collect...

Squary Pack No. 2 by Yavuz Demirhan. 3d restricted entry packing puzzle. Pack all the pieces into the box.A little about myself and the puzzles. I am a solver / collector. I try to collect various types of puzzles from various designers / makers. I rotate new ones in to the collection and like to pass along puzzles to others. All the puzzles I sell are solved at least once by me. My home is smoke free and pet free. I keep the humidity where the puzzles are between 40-50% with the average being a...

Snake Pit No. 2 by Yavuz Demirhan. 3d restricted entry packing puzzle. Pack all the pieces into the box.A little about myself and the puzzles. I am a solver / collector. I try to collect various types of puzzles from various designers / makers. I rotate new ones in to the collection and like to pass along puzzles to others. All the puzzles I sell are solved at least once by me. My home is smoke free and pet free. I keep the humidity where the puzzles are between 40-50% with the average being app...

Another tricky puzzle by Dr. Volker Latussek!  Item is in excellent condition.  *Buyer to pay shipping costs, to be calculated at the end of auction.  Please wait for final updated invoice before submitting payment.Description: Nick Baxter writes: "For the last ten years, Dr. Volker Latussek and I have been good friends, but recently something unexpected happened: there should have been just one solution for Euklid, but I found 22, and there could be more! Then apparently Dr L. lost a...

#14 of 25Bill made these a couple years back and it’s such a fun solve.  What looks like such a well crafted clock, hides a secret compartment that you’ll need to figure out for yourself how to unlock.  A true masterpiece of a puzzle box/SD.  

The Patchwork Puzzle --- Vladimar Krasnoukhov design, manufacture, and exchange, IPP20, Los Angeles 2000; as new in original plastic case with paperwork; assembledOlympic Rings --- Jean Claude Constantin design and manufacture, Luc De Smet exchange from IPP21, Tokyo 2001, new and unopened in original shrink wrap with paperwork; assembledPent-Half Puzzle --- Hiroshi Yamamoto design, manufactured by Woodpecker Hikimi, Tetsuro Kawahara exchange from IPP21, Tokyo 2001, as new in original box; disass...

Four identical pieces, a simple frame, and a level 18.10 solution. Typical of Osanori's designs, this puzzle is difficult, fun, and aesthetically pleasing. The pieces are cut from solid bubinga, and interact in tricky and surprising ways with the box. I like this design a lot, and recommend it to any puzzler looking for a moderate to difficult challenge. Each piece signed and dated, 25 copies made for sale (2011).After the end of the auction the final shipping cost will be calculated.Payment opt...

4 pieces and a frame with a level 14.8.2.3https://puzzlewillbeplayed.com/4PieceBurr/Portillon/After the end of the auction the final shipping cost will be calculated.Payment options : Paypal, SEPA bank transfer (EU countries) and Wise.

This is a reproduction of Stickman’s Snowflake Puzzlebox#9 by Pyrigan and made by shapeways. It’s a cool little burr puzzle box with perfect movements. I myself always enjoyed the material that shapeways produces parts with. It has a really cool hand feel and it’s very durable. Often people choose to dye the white parts but not in this case where the puzzle is called Snowflake. I think white, almost off white, is appropriate. The movements are perfect and it comes with it’s original box...

Prototype by WoodWonders of Christoph Lohe’s Rectangle Box. I purchased it during WoodWonders Black Friday sale. In all honestly, this is a really difficult puzzle for me. I have a 3-D printed version of this puzzle that I am still fighting to get back together. So I never wanted to even take this one apart. The four pieces move seamlessly. The craftsmanship is perfect. You can tell that this was a difficult puzzle to manufacture. Stored in an airtight container with Boveda humidity packets.

Hello,i want to sell Star Forming Region which was crafted and designed by MINE (Mineyuki Uyematsu).It's in excellent condition. There are two different challenges because the tray has two different sides.The goal for one side is to put 10 pieces and 2 stars into the tray.The goal for the other side is to put 8 pieces and 1 star into the tray.There are also a lot of other challenges regarding the placement of the stars etc. All the challenges are described on the documentation which is not shown...

Old / antique classic binary "guess the number" puzzle, used by the New Departure Coaster Brake Company as an advertising premium.  Complete with all cards and sleeve which describes the workings of the puzzle.  This is a very nice, classic, advertising puzzle.I will ship within the US via first class mail, and I am happy to ship overseas at cost, but I cannot always guarantee that overseas packages can be insured.  Minimum overseas charge for packages is $15.50 (without insurance).  T...