Hey everyone! I’m selling my beloved Karakuri Burger Puzzle from Karakuri Saiku (This is a limited-edition design from Ararakuri Saiku, a renowned maker of traditional Japanese trick boxes. It’s no longer in production, making it a sought-after collectible.

B-Box and Reactordesigned by Goh Pit Khiam and Eric Fullercrafted by Eric Fullercondition: as newdescription: a two-puzzle set with a layered solve from a collaboration between two puzzle-designers. Goh Pit Khiam designed the burr-box-shaped outer box with a level 135.9.2 solution, and inside sits a fantastic sequential discovery puzzle box designed by Eric Fuller. Great combo, and a lot of head scratching.product page: https://cubicdissection.com/products/b-box-reactorThe item will be shipped f...

Caught Heartby Stephen BaumeggerRare puzzle box opportunityThe object is to remove the heart shape from the box. It's not a puzzle box in the traditional sense, but more akin to the Haselgrove box. The internal shapes must be shifted around correctly to release the heart.PERFECT CONDITION - Caught Heart designed by Stephen BaumeggerComes 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 auc...

Turtle Tripby Gerard HudsonOne of the best 3D-printed SD puzzles ever made. Perfect condition!Turtle Trip comes in impeccable condition and includes the wooden instructions tile, cardboard stand etc. 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

The Sweet Spot — Where Simple Begins to Deepen At first glance, this humble cigar box carries a familiar look—clean lines, the numbered slots for the Penny Drop game, and the promise of interaction waiting just beneath the surface. But don’t be fooled by its approachable single dial appearance. This piece marks a turning point in the learning journey, where simple mechanisms begin to stretch into something more demanding. The Sweet Spot mechanism was originally created as part of a stru...

This very old LARGE Japanese Ruiji puzzle box showcases extremely intricate detail.The Sansui Zougan (Mountain/Lake) inlay on the outside lid with the traditional Scottie Dogs on the inside standout on this puzzle.  On the back are additional inlays of birds in flight with decorative Yosegi on all sides.  The slide on the bottom is quite stiff and we do not have the key, however it is an amazing work and in wonderful condition!  A great collectible for puzzle enthusiasts. Please view the pic...

On very few occasions a collection of well known Puzzles come up for sale. On this occasion it is 23 puzzles made by renowned turner and puzzle maker John Berkeley and formed the main part of what is known as the Donay/Berkeley/Hoffman collection. They are puzzles which would enhance even the best of Collections throughout the world. The 23 puzzles I offer are made to the highest standards, are pristine and made from very fine exotic woods, some of which are not available anymore for puzzle maki...