This is notably large and sturdy for a 3D puzzle.  The object is to release the dollar bill hidden inside of the box.  Interesting mechanism.

This is not a mechanical puzzle.  It is a interconnected set of paper-and-pencil puzzles the solver must progress through to open two interior chests.This is from the now defunct Indiegogo-funded Armchair Detective Company.  The founder, Shelby Arnold, had to shut down the company after she became seriously ill.

Maker's original description:*********************Titan's Treasure Puzzle LockOnce upon a time, there was a Titan who was very wealthy and one day he decided to hide his treasure from the other evil forces and lock it. He engraved his name on the lock and marked this special lock with 'K'. Unfortunately he lost his precious treasure. Decades passed and now everyone thinks that the treasure is lost forever.Is the Titan's treasure lost forever?Find the hidden treasure guarded by the Titan!After th...

Brass Monkey ThreeGorgeous interlocking brass puzzle, with a twist!Excellent condition - never fully solved/dismantled. I partially solved it but never took it completely apart, so there are absolutely no scratches, just some light patina from handling. Looking at the photos of a new one on CD it looks like this is really how they come anyway...Comes with the original end caps for protection, bag and the original box too! All like new. SHIPPING:USA shipping USPS priority.International shipping m...

Gerard Hudson's amazing sequential discovery puzzle "Turtle Trip". This was probably one of my favorite unexpected solves of 2020! A really cool theme with lots going on; numerous mechanisms, aha moments, and discoveries to be made. It saddens me to part with it but need cash for the holidays.[Actual shipping and handling cost will be calculated at end of auction.]

Up for grabs a one off color scheme copy of PairO’Dice! Black frame with multi colored pips (looks like Skittles candy) Same puzzle as the normal white w black just a one time color scheme. This will be the only one made in this color scheme. The puzzle is a sequential discovery dual die and dual final solution prize puzzle. There may be 2 die but it is 1 puzzle. It requires 18 moves and discovery of several tools to fully solve. Find the mini dice and find the printed coin! I have listed i...

PROBABLY MY LAST FUNCTIONAL BARCODE SPHEREAKIN TO HUMPTY IN THE JABBERWOCKY PROJECT , THIS ONE IS A SPHERE100 PIECES OF WOOD COMPARED TO 60 IN THE CUBEIMPOSSIBLE TO WOODTURN UNLESS YOU TRUNCATE AND STELLATE, I GOT LUCKYSMALLER 7CM SIZE,  SMALL FINGERS HELPSTO THIS DAY ONLY LEE AND MYSELF HAVE EVER MADE THE BARCODE PUZZLE IN WOOD, HUMBLED AND HONOUREDVERY COMPLICATED  TO MAKEWOODS ARE ROCK MAPLE AND MERBAU, NICEI WILL COMBINE OTHER ITEMS SOLD, NO PAYPAL FEESGOODLUCK BIDDING

The first goal with this puzzle is to get the key off of the keyring. Once you achieve that the fun really begins.No instructions.

See if you can remove the washer from this bolt.No instructions.

Hello,i want to sell the puzzle "Rizal" from Rex Rossano Perez.The goal is to release the coin.Shipping can be combined if you are winning more than one of my auctions. The shipping costs will be calculated after the auction. The buyer has to pay the shipping costs but of course no PayPal fees. :)

Hello,i want to sell the puzzle "Barasoain" from Rex Rossano Perez.The goal is to release the coin.This is the version with the acrylic coin, but i got the 10 peso coin from ebay. So this listing has both coins.Shipping can be combined if you are winning more than one of my auctions. The shipping costs will be calculated after the auction. The buyer has to pay the shipping costs but of course no PayPal fees. :)

Hello,i want to sell the puzzle "Apolaki" from Rex Rossano Perez.The goal is to release the coin.Shipping can be combined if you are winning more than one of my auctions. The shipping costs will be calculated after the auction. The buyer has to pay the shipping costs but of course no PayPal fees. :)

Hello,i want to sell the puzzle "Mindanao" from Rex Rossano Perez.The goal is to find the shining star.Shipping can be combined if you are winning more than one of my auctions. The shipping costs will be calculated after the auction. The buyer has to pay the shipping costs but of course no PayPal fees. :)

AKA THE GOLDEN RHOMBIC TRIACONTAHEDRON PUZZLEBOXTHE WORLD FAMOUS CHINNYHEDRON REVISITED, I MADE THEM ABOUT 10 YEARS AGOTHE REASON WHY GOD GAVE YOU 2 HANDS AND 10 FINGERS, TO OPEN THE CHINNYHEDRONS,,,,,,, NOW YOU KNOWNICE EXOTIC WOODS, FIND THE DIAMONDS INSIDEI WILL COMBINE WINING ITEMS TO LOWER POSTAGE COSTS, NO PAYPAL FEES

Description from cubicdissection :"This is possibly the best burr puzzle ever invented. Bill designed it by hand when he was 16 years old. (so, a looooong time ago :) Intended as a take-apart puzzle, disassembly is very tricky with many many false starts and dead ends. Reassembly is of course very very difficult. I don't generally include instructions, but I will gladly send the directions to this one should the buyer wish (just email me). Here's how he describes it: ...

This is a sequential discovery puzzle that bucks the traditional SD tools for a small, unique coin release challenge. This puzzle is printed seamlessly; All inner mechanisms are assembled during the printing process. Get ready for lots of poking, prodding and a head scratch or two to release the quarter from it’s compartment. This is a sequential discovery puzzle that bucks the traditional SD tools for a small, unique coin release challenge. This puzzle is printed seamlessly; All inner mechan...

Screwball by Jared Petersen. The goal is to open the sphere. Buyer will pay shipping and will be calculated at the end of the auction. Shipping will be the amount the shipping service (USPS, UPS, Fedex) charges. I do not add any fees to the shipping. I can combine shipping for multiple auctions one.I do not add PayPal fees or any other fees. You will pay the bid price plus shipping. Nothing more.

Robrecht Louage's Remove The Yolk. The goal is to remove the coin. The pictures are terrible. The puzzle is white and the photos are what makes it look grey. It's in excellent condition.Buyer will pay shipping and will be calculated at the end of the auction. Shipping will be the amount the shipping service (USPS, UPS, Fedex) charges. I do not add any fees to the shipping. I can combine shipping for multiple auctions one.I do not add PayPal fees or any other fees. You will pay the bid price plu...

This auction is for charity. All net proceeds will be donated to the Community Food Bank of New Jersey, https://cfbnj.org/The Ottawa Cube puzzle was created as a gift for committee members of the 35th International Puzzle Party, which took place in Ottawa in 2015. Only 30 were made, and this is #25 of 30. They have never been available for sale.Designed by Ken Irvine, it includes some unusual half-cube pieces, and when assembled displays "IPP35" across 5 of the 6 faces of the cube. Beautifully ...

This puzzle is made by Marcel Gillen (not Bits & Pieces', which has shiny surface) for the IPP21 Exchange.The objective is Removing the handle from the rolling pin.Recorded shipping anywhere in the world will be $30. UK/EU shipping will be cheaper.Thanks for looking.