Box of the Celts by Numbskull Puzzles is one that just keeps going and going. There is a lot packed into this thing with a cool prize at the end.Shipping worldwide calculated after the auction.Payment by PayPal or Venmo.

Andrew Crowell60 x 60 x 60 mm Shipping to be paid by Buyer.Please contact if you require further information.

Andrew Crowell60 x 60 x 60 mm Shipping to be paid by Buyer.Please contact if you require further information.

Andrew Crowell60 x 60 x 60 mm Shipping to be paid by Buyer.Please contact if you require further information.

132 mm x 132 mm x 95 mmMaterial: Limba, Am. Walnut, Wenge Shipping to be paid by Buyer.Please contact if you require further information.

Up for auction is the CHOO CHOO LOOPS puzzle designed by Kate Jones and produced by Kadon Enterprises. We are talking about many 2D put together challenges to solve from an accompanying booklet. It guarantees hours of fun (and frustration) for sure! It was also an IPP Design Competition Entry in 2009. The puzzle is in great condition!  After the auction ends I will pro-actively contact the buyer and provide shipping options via Deutsche Post / DHL or Hermes. After the preferred way of shipping...

Up for auction is the TETRA 1 puzzle designed and made by Osanori Yamamoto. It was entered at IPP Design Competition 2024 in Houston / USA and is a 3D packing challenge where 4 pieces have to be put into a given box with various entries. You should also achieve an apparent cube at the same time. Another difficult one for me! The puzzle is in great condition!  After the auction ends I will pro-actively contact the buyer and provide shipping options via Deutsche Post / DHL or Hermes. After the p...

Up for auction is the MINI PACK 3 puzzle designed and made by Osanori Yamamoto. It was entered at IPP Design Competition 2023 in Jerusalem / Israel and is a 3D packing challenge where 3 pieces have to be put into a given box with a restricted entry. You should also achieve an apparent cube at the same time. A difficult one for me! The puzzle is in great condition!After the auction ends I will pro-actively contact the buyer and provide shipping options via Deutsche Post / DHL or Hermes. After the...

Up for auction is a TIC = turning interlocking cube "light" design by Juha Levonen and made by Bernhard Schweitzer, which was my exchange puzzle at IPP 2023 in Jerusalem. Your goal is to create a 3x3x3 cube to perfectly fit in the accompanying plastic container. In my mind it is a brain teaser to start experimenting with TIC's as it is not that difficult to solve. The puzzle is in new condition - just assembled/disassembled twice to check workability.After the auction ends I will pro-actively co...

Up for auction is a 3d printed puzzle design from Diniar Namdarian called HYPNO BALLS. It was entered at the IPP Design Competition 2022. The goal is to take the brain teaser completely apart (free the steel balls if you like). Once you achieved this, try to find a way to do it in 30 seconds each time.  The item is in great condition. As I have more of those the color can be different!After the auction ends I will pro-actively contact the buyer and provide shipping options via Deutsche Post / ...

Up for auction is a 2D packer called 7 RAPTORS 4 desigend by Yuji Katayose and exchanged by Atsushi Katagiri at IPP Tokyo 2025. The goal is to put all 7 pieces in the given tray - not an easy task at all! The item is in great condition. After the auction ends I will pro-actively contact the buyer and provide shipping options via Deutsche Post / DHL or Hermes. After the preferred way of shipping is clear, I will provide final payment amount.Payment Options:Generally I prefer cash or SEPA paymen...

Up for auction is a packing puzzle called 8 BITS desigend by Jean Claude Constantin and exchanged by Allan Stein at IPP Tokyo 2025. The goal is to put all 8 pieces in 2 layers into the given tray so that the colorful pulleys will fit the holes of the pieces throughout the 2 layers - a challenging but superb brain teaser The item is in great condition. After the auction ends I will pro-actively contact the buyer and provide shipping options via Deutsche Post / DHL or Hermes. After the preferred...

Up for auction is a packing puzzle called BLACK OR WHITE designed and exchanged by Naoyuki Iwase (Osho) at IPP Tokyo 2025. The goal is to put all pieces into the given tray so that a checkerboard pattern is created. There are two challenges and both are tougies. The item is in great condition. After the auction ends I will pro-actively contact the buyer and provide shipping options via Deutsche Post / DHL or Hermes. After the preferred way of shipping is clear, I will provide final payment amo...

Up for auction is anold take apart puzzle called FIRE PLUG which was designed by Marcel Gillen more than a decade ago. I am not sure whether this is an original from Marcel or a remake from Bits'n'Pieces. Your goal is to take it apart and to re-assemble it. This is nowehere easy! A solution sheet (and assembly sheet) is accompanying the brain teaesr. The item is in good condition with a few scratches here an there due to age and usage and is working properly. We are talking about a heavy item!A...

Up for auction is a 2d packing puzzle called JIGSAW UGLY4 designed by Tecno Angles / Bozoou. Your goal is to pack all pieces in the given tray and it is a clever and very challenging task. The puzzle is in new condition as I bought it twice by mistake.After the auction ends I will pro-actively contact the buyer and provide shipping options via Deutsche Post / DHL or Hermes. After the preferred way of shipping is clear, I will provide final payment amount.Payment Options:Generally I prefer cash o...

Up for auction is a 2d packing puzzle called POND 12 designed by Yuu Asaka. Your goal is to pack all pieces in the given tray  - a winderful and difficult task. The puzzle is in new condition as I bought it twice by mistake.After the auction ends I will pro-actively contact the buyer and provide shipping options via Deutsche Post / DHL or Hermes. After the preferred way of shipping is clear, I will provide final payment amount.Payment Options:Generally I prefer cash or SEPA payments but many bu...

Up for auction is a 2d packing puzzle called TRAFFIC 15 designed by Yuu Asaka. Your goal is to pack all pieces in the given tray  - a wonderful and difficult task. The puzzle is in new condition as I bought it twice by mistake.After the auction ends I will pro-actively contact the buyer and provide shipping options via Deutsche Post / DHL or Hermes. After the preferred way of shipping is clear, I will provide final payment amount.Payment Options:Generally I prefer cash or SEPA payments but many...

Up for auction is a 2d packing puzzle called SOLAHAI 3 designed by Acazu and exchanged at IPP in Tokyo 2025. Important to know is that it is an IPP exclusive as it seems since you cannot purchase it from Acazu's website. Your goal is to pack all pieces in the given tray  - an intermediate challenge. The puzzle is in great  condition.After the auction ends I will pro-actively contact the buyer and provide shipping options via Deutsche Post / DHL or Hermes. After the preferred way of shipping is...

Up for auction is the very interesting puzzle design TOKYO SHIFT designed by Oskar van Deventer and exchanged at IPP in Tokyo 2025 by Marc Pawliger. Your goal is to reverse the order of the sliders on the left side by using the limiting sliders on the right side - a difficult but satisfying brain teaser. The puzzle is in great  condition.After the auction ends I will pro-actively contact the buyer and provide shipping options via Deutsche Post / DHL or Hermes. After the preferred way of shippin...

In perfect condition, here is Eric's description:Cubyful is an interesting interlocking packing puzzle by Lucie. Seven fairly simple pieces must pack into the box...the tricky part is the captive piece which must be accounted for during assembly. With a level 1.2.6.2.2.5 solution, figuring this out is anything but simple! A fun challenge for the experienced puzzler, yet doable for a determined novice.Beautifully crafted in Leopardwood, Wenge and Ash, this puzzle is precise yet open enough to sti...

A unique, seven-stage, classic sequential discovery puzzle.​ The puzzle is in great condition. It was fully reset before listing. Original package is included.The puzzle is located in the US. Buyer pays shipping. Zelle or PayPal (F&F) accepted.

Designed and crafted by BRUNS.Goal: Find the Bullet.An amazingly themed puzzle with some cool tricks I’ve never seen before.Comes with original box and packaging.Perfect Condition. Comes from a smoke free home and properly stored.Will package with a collector in mind for shipping.*Buyer pays shipping costs and will be added at end of auction. I accept Friends and Family and Goods and Services payments. I understand the importance of G&S with buyer protection and some buyers are not able to uti...

After the success of the MiBinity I in wood I have been looking to get another batch of this fantastic puzzle made.At last it happened! Jack Krijnen once again came to the rescue, having to put his newly acquired 3D printer to the test.It resulted in a high end 3D print of the MiBinity I, just as good as the wooden copy. Just like you would expect from Jack.MiBinity ICategory: Interlocking solidType: 3 piece burrLevel: 25.5Dimensions: 65x65x15 mm.Material: blue and white PLAIdea, concept and des...

SKULLcraftsmanhakuuITEMFU-1Created2/2026Size(box body)88 × 80 × 133 mmSize(storage part)43 × 40 × 31 mmMaterialwalnut, Japanese walnut, magnolia, shiuri cherryFacebookTwitter共有As this is my first work as an artist, I choose my favorite motif, the skull. There are so many charms with skull, and the idea of this work comes from the difference of bone structure between ancient and modern humans. When it changes to modern structure, it will open.