This puzzle is a exchange puzzle by Hirokazu Iwasawa for the International Puzzle Party 28 held in Prague, Czech Republic 2008   Objective / Description: Put the four rectangles, the square and the coin in the frame - see attachments start position. Slide the pieces and the coin without picking them up and slip the coin through the hole in the front of the frame.   About the puzzle: This is the 6th puzzle in Iwahiro’s Jam puzzle series.   Packaging: Zip loc...

I think this is a replica of Kasimir Landowski's vintage "Moeraki Game Nr. 3":"a puzzle with two intersecting looped tracks, each containing a number of coloured beads. The tracks intersect at four places, so they share four of the beads. All the beads of a loop can move along the track in unison, so the colours can be mixed. In the solved position, the parts of the tracks between and including the intersections contain white transparent beads which form a 5 by 5 square. The four remaining secti...

On the Rocks, designed by Nob Yoshigahara, made by Toyo GlassThis was an intermediate challenge for me, compared to the other Toyo Glass packing puzzles.  The irregular pieces of "whisky and ice" aren't easy to put together, but there aren't so many pieces and when they fit, it feels right.  Great looking puzzle, and it includes the original box, felt/velvet drawstring bag, and documents.  Box shows light wear consistent with age but the puzzle is in great condition.-----Buyer is responsible ...

Little Shark - Osamu KashoNot sure if original packaging will come with it. Need to dig through all my boxes.May come with solution, may not. Need to dig through my files.

BonBon packing puzzle by Frederic Boucher is just a ton of fun. The set of five tetrominoes must be fully inserted in the rectangular box, and there is only one particular way to do it. The solution requires over a dozen correct moves and rotations, and must be found by careful analysis rather than random attempts.Accommodating the unusual cutouts in the box was an exciting design challenge. The acrylic top is held in place with a tricky set of shoulders resulting in a tight fit while retaining ...

Boxing Kangaroo - Yoh KakudaNot sure if original packaging will come with it. Need to dig through all my boxes.May come with solution, may not. Need to dig through my files.

”Mad Triad”   The Mad Triad puzzle (also called the "Twisting Tri-Side Puzzle" in the UK) consists of intersecting discs of 6 (rounded) triangular tiles each which can rotate.   the Mad Triad Challenge, and it has 6 coloured discs - green, red, yellow, orange, blue, purple - again arranged in a large triangle. They can be rotated by twisting a knob in the centre of each disc. Three of the tiles of each colour have a symbol, a moon, sun or star. Several different patterns...

The Brain is a very interesting puzzle, using the Gray Code concept (after Frank Gray) or reflected binary code, which is a binary numeral system. It's produced by the American company Mag-Nif and dates back from 1973.   The objective of the puzzle consists of getting all of its eight pegs out, but to achieve that you have to do a sequence of 170 correct moves.   Packaging: Original cardboard packaging Preliminary estimate of shipping costs from the Netherlands.   ...

This puzzle is a exchange puzzle by Peter Knoppers for the International Puzzle Party 28 held in Prague, Czech Republic 2008   Goal: Move the black gear (the food) from the entry hole tot he “throat” position in the last but one level, and back.   Objective / Description: see the attachment   Packaging: Zip lock bagPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 10 kg, approx $ 12.00   Europe 1: from 0...

Noodling Box - Eric Fuller - Cubic Dissection - African Teak & Quilted SycamoreOnly 110 of these were made (55 in this wood variant). Very rare - get one while you still can!https://www.youtube.com/@puzzlespoilersShipping will be calculated upon auction ending - buyer pays actual shipping. Ships from United States 

Selling my copy of Sweet Lock by Chris Cormier #97/100. This copy is unsolved. I just could never get past the first couple steps.

Meanders Box (172 steps version) puzzle boxdesigned and crafted by Junichi Yananose - JUNOmaterials: Burmese Teak, Rose Alder, Silver Ashcondition: as new except superficial scratch on bottom of box.product page: https://shop.pluredro.com/collections/archive/products/meanders-box

From the website:Confetti Box was designed to cap off 2019, a great year which saw us make more puzzle boxes than we ever have before. It's festive, it's surprising, it's abrupt! This box went through several prototypes and redesigns, and I'm quite happy with the final result. The operation is a new concept for me and I'm eager to see how much of a challenge it proves to be.

El Slider is a dynamic packing puzzle from Yavuz Demirhan. Its beatifully crafted, fairly tricky, and a very fun solution!Includes original packagingwww.youtube.com/shorts/yKMIVF32avo

This work was designed as a Christmas present for 2011.This is a “Sisters work” of “Secret Base” (RF-18). The second compartment of the RF-18 is opened by a special operation. This work will be opened by same way. But, at first, you can’t do the operation.　You need a new idea to do the special operation. There is only one compartment inside.

RHB2.0 - By doogaloo games - Doog Menzies This is a wonderful SD puzzle with lots of steps along the way, to a real difficult but awesome final step. All my puzzles are kept in 40-50% humidity and out of direct sunlight, in an animal free zone. Smoke free.Buyer pays for shipping. Shipping to be calculated after sale. I will be using USPS priority mail - insured for full amount of puzzle.Payment will be via paypal. Please do not pay until I have updated your total with shipping.

The objective is assemble 27 asparagus spears into 9 irregular shaped blocks, 3 spears to a block, then pack all blocks inside touching bottom of glass.The puzzle comes with the original box.

This work is the remade version of L CUBE (KW-47).The design of the frame and the wood were changed from KW-47.The mechanism procedure was improved but the puzzle is the same.The surface of the work is carved with a pattern inspired by Celtic knots.The Celtic culture did not have a written language, and the meaning of the Celtic knots are unknown because it was passed down orally.Now, what do the shapes engraved on this work represent? We invite you to solve it.

Brand New!LoopHole is a unique puzzle lock, designed by Boaz Feldman.Goal: As always, your objective is to unlock the lock.LoopHole is based on a standard padlock and is made of brass and stainless steel, much like all of our other puzzle locks.The lock, a fabric bag, and an instruction card are all included in the packageThank you for bidding! Please wait until the end of auction for final amounts w shipping. PP F&F preferred but not required.

DNA - NEW - 2 of 3"DNA" is a multi challenge dexterity puzzle designed by Frederic Boucher  and produced by NothingYetDesigns. Goal: Create the designs listed on the challenge sheet. Solved using dexterity only. 12 total challenges! Approx size: 3"Thank you for bidding! Please wait until the end of auction for final amounts w shipping. PP F&F preferred but not required.