Cmetrick Too is a puzzle that consists of a frame containing 4 spheres. Each sphere has 6 colored disks on its surface, arranged symmetrically like the faces of a cube. Where two spheres come into contact with each other inside, they share one of the discs. The discs on the outside are visible through holes in the frame. There are 20 disks in 5 colors (4 disks per color). In the solved position, the spheres have colored disks on the outside (red, blue, green, yellow) and the white ...

Bolt the Bot. Unsolved as this one stumped me forever. 

Numlock is a wonderful N-ary puzzle - It comes with extra keys to add more difficulty (or length) to the pattern. The top is removable to make for easy reset. 3D Printed version in PLA plastic by Tom Burns.The goal of this puzzle is to remove the first piece (all others can be removed easily after that)The sequence is hundreds of moves.... but it has a pattern! Find the pattern to secure a path to victory.Shipping cost to be calculated at auction end

Rock-It Burr. Purchased from nothingyetdesigns.

This puzzle is a exchange puzzle by Alian Zalmanski for the International Puzzle Party 37 held in Paris, France 2017. Objective: a – Solve the cube with the neighbouring pieces matching their color. b – Same as in a, but with just 1 single corner piece being rotated. c – Same as in a, but with axactly 2 neighbouring corner pieces swapped. Packaging: Plastic boxPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 2 kg, approx $ ...

Split Maze Burr by Derek Bosch, made by Cubicdissection.A great puzzle with numerous levels of difficulty.Comes with a B/W printed PDF of all arrangements of the tiles.The PDF can/will also be send so you can print your own.From Cubicdissection website:DESIGNER: Derek Bosch MATERIAL: Purpleheart, Ash, Acrylic RELEASE DATE: 9.3.2019 (Second Edition) EDITION: 61 Copies Released SIZE: 3.9" x 3.9" (9.9 x 9.9cm) COMMENTS: Derek's Split Maze Burr has been eagerly awai...

Crafted by Haba this MINT condition mechanical shunt problem comes with original box, instructions and solution.

Flying Block Puzzle II, by Dries de Clercq. Object is to move one block at a time to a new position so that the green piece falls through a hole in the bottom. Instructions included. US postage is $6.55 and international postage is $20.60.

Kevin Sadler wrote about it:“Odd time of year for this to appear, but gorgeous nonetheless. I’d suggest you all buy this either as a belated Christmas present for yourself or as a backup for December for the other significant puzzler in your life. Hopefully you can hide it long enough and still remember where you put it. It’s quite pocket size – perfect for your own Christmas stocking There are already 3 little legs in the stocking and 2 outside To get them all in, as with many of Osanor...

"Minima Twig" is a restricted packing puzzle designed by Frederic Boucher and produced by NothingYetDesigns.Goal: Pack the 6 "Twig" pieces in the box. Rotations are allowed.Materials:Mixed wood pieces with steel "twigs" and frosted acrylic box.*Actual wood grains will vary from the photoApprox size each box: 2x1x1". 15mm voxel size pieces.Shipping cost to be calculated at auction end

Here is a nice little packing puzzle. Just three piece to fit into the box through a fairly large opening. This one gave me a workout for a while! I also like the fact that there are 3 solutions in total. But the desired solution gives the nicest finished look with all the openings in the box filled with the inserted pieces. The other two solutions are rather easy and should provide a nice warm up.Moves: 10.4.2 - Ships assembled but not the correct assemblyApproximate Size: 3.0" x 3.0" x 3.0" (7...

Kevin Sadler wrote about it:“Pit is an incredible designer – I have seen his puzzles do very well in the design competitions and I have a good few of his designs in my collection which have appeared in this blog. This one is wonderful as well because of a series of really nice Aha! moments. I had been certain that I had seen this somewhere before but a search of the internet only found a few pictures that did not ring any bells. It is a tray packing puzzle with a restricted entry hole. It ha...

"GearCase" is a 2D packing puzzle designed by Frederic Boucher and produced by NothingYetDesigns. This version is our own 2021 difficulty version of Frederic's classic tray packing puzzle.Goal: Put 6 in pieces from the Entrance while working around the 2 "gears" that are locked in the enclosed frame. When solved the pieces will lie flat and no force is needed. If you are using force then it is not the solution.Shipping cost to be calculated at auction end

Kevin Sadler wrote about it:“Tyler has been quietly working in the background designing very interesting puzzles. They have tended to be various burrs or maze type interlocking puzzles and all have been really good. Certainly they have been good enough for the guys at Pelikan to mass produce and they have always sold out. This one is something totally new and an absolute delight. When it arrived, I took all 5 pieces out of the tray and wondered what I was supposed to do with it. I had to ask J...

Collatz is a 4 piece 2D packing puzzle. The goal is to pack the 4 pieces inside from a small opening in the bottom. Its another tricky yet fun design from the brilliant Dr. Volker Latussek!Shipping cost to be calculated at auction end

“Gear Up” This puzzle is an exchange puzzle by Dave Rossetti for the International Puzzle Party 25 held in Helsinki, Finland 2005 Objective / Description:Rotate the discs until the notches in the four tabs are exactly aligned. About the puzzle:The puzzle is a stack of four plastic discs attached via a center axle, each has a tab and notch and can rotate on the axle. The plastic is transparent so that various internal planetary gears can be viewed as the discs are turned.Puzzle glue has go...

This is an IPP 40 exchange puzzle, designed by Goh Pit Khiam.The objective is packing the 6 pieces (2x I, 3xP, 1x L) into the frame, through a 2-unit hole at the bottom left corner. The red L piece must be placed at the bottom right corner, as indicated in the frame.There is only 1 solution.Shipping cost calculated at auction end

"Smiley Bros" is a restricted packing puzzle designed by Frederic Boucher and produced by NothingYetDesigns.Goal: Put the Smileys in the corresponding color layer.Shipping cost to be calculated at auction end

End table is a fun 2d packing puzzle designed by Goh Pit Khiam [GPK] and presented by Khuong An Nguyen at IPP as an exchange puzzle. The goal is to slide all the pieces into the frame from the opening such that the red piece ends up where the red outline is in the frame.Shipping cost to be calculated at auction end

Neat Switchblade knife Puzzle from Tyler Williams!From His Website:This new design from beards wood shop resembles a well known switchblade knife. The goal is to fully open the knife to reveal the blade. The puzzle body needs look the same when the blade is extendedSteps -11/12$8,95 Priority US MailOverseas TBD, but around $25 ish...Please wait for Final Invoice before Paying.Paypal is Fine, F&F preferred, and F&F or Zelle is appreciated.