Selling my copy of Portal by Dee Dixon.  This was purchased directly from Dee during the first run.  Excellent condition.US Customers only. Shipping via USPS Priority will be added to the purchase price.

Solved once like nzw :)Areon Puzzle Box with 20 Steps and 2 Keys, 3D Printed Puzzle Box, Step-by-Step Puzzle, Brain Teaser, Maze, Toys, Puzzle, Mechanical Puzzle :« Discover the epitome of baffling sophistication with this 3D-printed puzzle box. Featuring 21 meticulously crafted steps, 25 tantalizing details, and secured by two elusive keys, this box invites the curious to unlock its secrets. This puzzle box is printed with EKO PLA filament, which is a copper and gold silk. »SPECIFICATIONS:Mat...

Lone Star Burr was Steve's exchange puzzle at IPP 41 (41st International Puzzle Party) held in Houston, Texas in July 2024.It is a five piece 3D printed burr based around the dodecahedral geometry. A Texas star can be seen on each face. The pieces have some very unusual shapes and, although not super difficult, it can be a challenge to both take apart and put back together again.Ship from France with tracking : (estimate +-) Outside Europe (USA, Canada, Australia…) : 35€In Europe (Germany,...

Yankee Cartridge Box - A Vintage Rotational Coin EnigmaStep back to the golden age of mechanical puzzles with Yankee Cartridge Box, a faithful revival of Sam Loyd's iconic 1871 patent, featuring modern CAD by Justin Brown and precision production by Team JB Hobbies. This compact disc-shaped box traps a coin within its two halves, challenging you to liberate it through clever rotations alone—mirroring the cartridge box's historical intrigue, with no need for force, just the subtle art of align...

Solved once like new ! :)Visitor Q is a SD Lite puzzle designed by Frederic Boucher and produced by Joshua Clouser at PGHPuzzles. This design was only released in a very limited quantity by Frederic himself. It is the inspiration and baby brother of ResQ. Goal: See puzzle insert for list of missions. Made from heavy infill 3D printed PLAShip from France with tracking : (estimate) Outside Europe (USA, Canada, Australia…) : 35€In Europe (Germany, Spain…) : 15€United Kingdom : 19€In F...

Solved once like new :)This puzzle box design is deceptively difficult!  The objective is to locate the solution plaque and restore it to the top of the barrel to display mastery over this fiendish challenge.As with all box-style puzzles, this design has a hidden compartment, but finding that is only the start!  Your ultimate goal is hidden in a second compartment to make solving this puzzle even more challenging.     This attractive and clever puzzle box has been made in 3D printed plasti...

Solved once, like new :)Prison Block, The second of three Lego SD puzzles created by Josh Reynolds. This one is definitely more difficult with an even better reset. From the designer:This is my second venture into LEGO puzzle box design, it's a step up from my Sand Castle Puzzle Box, bigger and more complex! There are some unique mechs involved as well which I haven't seen done before with LEGO. I'm quite proud of it and hope it will be a fun and satisfying solve!Prison Block Puzzle Box is an 1...

Solved Once, like new ! :)"Take10 - Square" is a coin release puzzle designed by Naoyuki Iwase (Osho) and produced by NothingYetDesigns. Goal: Retrieve the coin and reset. (Coin colors may vary)Made of laser cut acrylic. Ship from France with tracking : (estimate) Outside Europe (USA, Canada, Australia…) : 35€In Europe (Germany, Spain…) : 15€United Kingdom : 19€In France : 7€Payment : Wise or Paypal (F&F)

Solved once liked new :)The Lost Sunstone :« Reach the secret heart of the Sunstone together—without even leaving home! Fascinating mechanisms and ingenious puzzles await your discovery.The Lost Sunstone was designed by experienced creators specializing in unique puzzle mechanics and demanding challenges. We can't promise it will be easy, but we guarantee an adventure full of suspense, logic, and genuine "aha!" moments.Follow in the footsteps of the ancient Aztecs and gradually uncover the se...

PyraCircle by Hendrik HaakThe puzzle has been solved once and is in good condition. Comes with the original carton box.Shipping worldwide from The Netherlands, costs (incl. tracking):Outside EU: 25€EU: 15€Netherlands: 7€Payment via Direct bank transfer or PayPal. *Buyer pays shipping costs and PayPal fees if not paying with F&F, so please wait for the final invoice before payment.Feel free to message me if you have any questions.

Up for sale is the OT OverTime Box, Series II - Phoenix. This is the updated OverTime box which features an additional locking mechanism for a touch more difficulty. Not the most challenging puzzle, ideal for an intermediate solver. Selling to make space on my shelf for more incoming puzzles.Box size is 10.7 cm x 8.5 cm x 13.2 cmItem is located in UK but I'm happy to ship worldwide. Please contact me before invoice payment to confirm shipping and insurance costs and final invoice amount. Plea...

Who Dares Wins is a collaboration with Shane Hales of HalesPuzzles.com and 2 Brass Monkeys and I think it's fair to say that this puzzle challenges the puzzler in an unusual way. Goal: open the container and release the tiny golden padlock within. The cylinder measures 36mm in diameter  / 88mm tall. Puzzle weighs ~380g. Item is in excellent condition. Selling after solving once. Complete with bag. Item is located in UK but I'm happy to ship worldwide. Please contact me before invoice paymen...

Up for sale is my never solved Karakuri Evolved secret box by KCG, designed by Akio Kamei.  Box Size: 80×80×80mmCompartment space：23×23×23mmSelling not because it was too fiendishly difficult, but rather because I had a failure of the old grey matter and managed to buy two of the same puzzle in quick succession.  One (that I've solved), I am keeping to add to my ever growing Karakuri collection, but this one I'm putting up for sale. Puzzle is in as new condition, removed from the box p...

Mail Call! by Maarten HaspeslaghThis is a high quality sequential discovery 3D printed puzzle with many objectives and clever steps which will challenge you to think outside the package if you have any hope of finding out what is inside. Maarten adds subtle details and easter eggs around the package and hiding inside. The puzzle is 3D printed in 28 separate pieces, which take roughly 22 hours to print on a Prusa MK4.  Simply amazing!

Pinball Wizard by Matthew Williams!Pinball Wizard is an 11 step sequential discovery puzzle from MW Puzzles.The task is to work your way through the puzzle, finding multiple tools to assist the solve and to finally find your unique issue number (your high score) and the trophy.

Bandit by Matthew Williams!This 12 step sequential discovery puzzle is sure to keep you busy for hours.  To retrieve the jackpot coins you will need to find the tools to "fix" the machine and then retrieve your I.D card and silver coin to win the jackpot.  Hand machined, with premium wallnut sides, alluminium and brass components, this is sure to be a premium piece within your collection.

Salt & Pepper Shakers!Design by Robert & Norman Sandfield and Perry McDanielProduced in metal by Jon Keegan of Tartarus PuzzlesCrafted with exquisite dovetail joints and impressively tight tolerances, these solid and rich shakers are a true work of art, providing a captivating sequential discovery challenge.You'll uncover hidden compartments within the shakers. Each discovery will guide you step by step, leading you closer to the solution. When you finally complete the puzzle, a satisfying, un...

The legendary "Ages" puzzle by Brian Young!At the end of the solve you will find a small compartment that holds a piece of Lightning Ridge opal.Looking for a simple puzzle you can solve easily? This is not going to be it.This may not be the hardest puzzle in the world, but if you think about the Coming of Age MkII combined with the SMS Box with fewer pieces and fewer tools... you have it!

Selling This 1 Lot Of 6 Puzzles.1~Pento T puzzle By Jean Claude Constantin2~Jigsaw Deck Magic Trick By David Regal3~Multiplex By Theo Geerinck & Symen Hovinga4~The Cruiser By Stewart Coffin5~Copper Magnetic Fidget Slider/Clicker6~Kinetic Desktop Fidget Spinner/Optical IllusionNote: The Pento T Puzzle has a number on backside of each piece & a numbered solution board I made that will be included with original puzzle. Jigsaw Deck Also Comes With Brand New  Matching Red Mandolin Deck. All items i...

Box of the Celtsby NumbSkull PuzzlesBox of The Celts created by NumbSkull Puzzles is an amazing high quality 3D-printed Sequential Discovery puzzle.An incredible journey of a puzzle encompassing many different types of puzzling. This puzzle is considered very challenging but is so rewarding when you finally have completed it!Further information can be found here:https://www.boxesandbooze.com/boxesandbooze/box-of-the-celtsand here:https://fivesinatras.com/2021/06/01/box-of-celts/Comes from a s...

Excaliburlimited edition puzzle by Philip BlackExcalibur is an amazing 3D-printed limited edition sequential discovery puzzle. Only 99 copies exist.Description from the puzzle maker:The Excalibur Puzzle Box combines a sequential discovery puzzle box with escape room puzzles in a quest to help the central character escape the realm with his prize.You must release the rightful King of England from his jail and guide him to find Dozmary Pool. The knight must draw the Excalibur sword from the lake a...

Gartenschlauch ("garden hose")by Roger D.Extremely rare high quality aluminium puzzle designed by Roger D. I have not seen this puzzle for sale in a long time.Probably the most difficult puzzle of Robert's range of puzzles to get hold of. A real unicorn!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

Stecker ("Plug")by Robert D.One of the most intriguing puzzles of Robert's whole range of puzzles. Quite rare puzzle which does not come up for sale very often.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

Popplock T14Ultra rare sequential puzzle lock - like newThe T14 comes with original packing and solution. It has never been solved and is in mint condition.Rainer Popp writes on his website:T14 is a "sequential" puzzle. The lock has 13 steps to open, according to the solution.Release Date: 2024Dimension: 12 x 7.5 x 6 cmMaterial: Brass / Stainless SteelWeight: 1700 gComes from a smoke free home and has always been properly stored.Payment via Wise (preferred) or PayPal "Friends & Family"Buyer to p...

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...

Puzzle Bundle - Put TogetherJ.-C. Constantin & Co.Three very different puzzle in a unique bundle:1. King Cobra, boxed as new2. J.-C. Constantin packing puzzle3. Stacking puzzle - can you stack the pieces to become a 3d-star?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

Alveolus - unique wooden packing puzzleby Sylvain SansonVery unique packing puzzle. Perfect condition!Put 9 pieces with same weight (8), in 3 cell.Handmade with various beautiful woods:Pieces: Sapele, Satinwood, Wild Cherry, Chestnut, Beech.Box: GranadilloBees: Zebrawood, Pine, Mahogany.Dimensions: 90 x 92 mm.Weight: 350 gr.Designed & Crafted by Sylvain Sanson in 2023Comes from a smoke free home and has always been properly stored.Payment via Wise (preferred) or PayPal "Friends & Family"Buyer to...

Gruyere - unique 3d packing puzzleby Sylvain SansonVery unique wooden packing puzzle in impeccable condition. Very enjoyable solve. Put 10 pieces in a box.1 solution for do a parallelepiped - 5 solutions to fill the box.Pieces: Sycamore maple.Box: Machiche.  Mouse: OvangkolDimensions: 80 x 80 x 73 mm.Weight: 300 gr.Designed & Crafted by Sylvain Sanson in 2023Comes from a smoke free home and has always been properly stored.Payment via Wise (preferred) or PayPal "Friends & Family"Buyer to pay sh...

Cube in Cage 333 IIby Mine (Mineyuki Uyematsu)For sale is an excellent and very rare copy of the 2002 Cube in Cage 333 II puzzle set by Mineyuki Uyematsu. The puzzle comes with it´s original box and alls documents. I have never seen one of this puzzles coming up for sale. Rare opportunity! 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 fo...

Medallion Mazeby Mike SnyderThis was an exchange puzzle at the IPP17. It's certainly a clever puzzle, with a dynamic shifting maze that you have to navigate a ball through - in one side and out the other. Sadly this is missing the yellow sticker from its face, which bore the puzzle's name and maker, but aside from that the puzzle is in good condition and it functions perfectly. Comes from a smoke free home and has always been properly stored.Payment via Wise (preferred) or PayPal "Friends & Fa...

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

#3B&P - Ball & Plungerby Frank ChambersRare opportunity to buy #3B&P, the IPP 22 Exchange Puzzle from Frank Chambers. The puzzle is in a very good condition as can be seen on the photos. Interested in all 3 Frank Chambers puzzles I am currently offering? Ask for a deal!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 reques...

Skiffyby Frank ChambersVery rare opportunity to by Skiffy, the IPP 25 Exchange Puzzle from Frank Chambers. The puzzle is in a very good condition as can be seen on the photos.Interested in all 3 Frank Chambers puzzles I am currently offering? Ask for a deal!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

Wheel and Axleby Frank ChambersRare opportunity to buy Wheel and Axle, the IPP 23 Exchange Puzzle from Frank Chambers. The puzzle is in a very good condition as can be seen on the photos. Interested in all 3 Frank Chambers puzzles I am currently offering? Ask for a deal!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 reque...

From their website:The Traffic Light Sequential Puzzle Box is a challenging puzzle for all levels of puzzlers. 3D printed in Black, Red, Yellow, and Green PLA* filaments. L:19cmxD:6cmxH:8cm (7 1/2 x 3 x 2 in) in dimension with a huge compartment of 18cmx7cmx3cm(7 x 2 3/4 x 1 in) in size to hold gift or message to player.A beautiful Traffic Light looking puzzle box, excellent as an office desk toy to entertain your visiting guest. A perfect gift for a special occasion (Birthday, anniversary etc.....

From their website:"369" Puzzle Box - Mechanical / Magnetic Puzzle box.Why is it named "369"? Because this puzzle is 3cm thick, 6cm tall, and 9cm wide(LOL).A simple yet challenging puzzle that uses 29 pieces of different size magnets; utilizing the mechanical and magnetic characteristics to lock this puzzle in place. Your goal is to unlock and open it, how long will it take you?-Stored in a pet- and smoke-free environment.Shipping from Switzerland to anywhere in the world.Please wait for shippin...

From their website:The Eye of Horus is a 3d printed, palm-size cylindrical puzzle box.  Place it in your hand and you will encounter the challenge and fun that lies ahead. The centre cylinder can be lifted open once solved and reveals a hidden compartment (D: 1" x H: 1.4").  An excellent gift for a puzzle lover or as a gift holder to hold a small gift for someone special. -Stored in a pet- and smoke-free environment.Shipping from Switzerland to anywhere in the world.Please wait for shipping c...

From their website:C1 (Cylinder #1) is a Mechanical Puzzle; The puzzle is locked up by 9 metal pins of different sizes. Your goal is to examine and discover where and how these pins lock up the puzzle. Using the two rings, move and navigate the pins to unlock the puzzle. The puzzle can be rotated and opened in the middle once solved revealing the centre cylindrical compartment of D:1.5cmxH:6cm (D:0.6"xH:2.4") in size.Warning: C1 is NOT an easy puzzle (Level 9), the player has to fully understand...

From their website:Player beware: This is not an easy puzzle, would you dare to take the challenge?!!P.S. We are not responsible for any frustrations it may cause when solving the puzzle.-Stored in a pet- and smoke-free environment.Shipping from Switzerland to anywhere in the world.Please wait for shipping costs to be added before paying.If you have any questions, feel free to contact me. Payment: Direct bank transfer for the SEPA region or PayPal (F+F)

From their website:The Story:A scientist developed a quantum microchip and lock it up in "The CORE", would you be able to unlock the CORE and retrieve it? The CORE is a VERY challenging puzzle, follow the storyline and the clues/tips provided to decipher and unlock the puzzle. Excellent as a desk toy to entertain your visiting guest. A perfect gift for a special occasion, the player will need to solve the puzzle to access the item placed within the centre compartment.-Stored in a pet- and smoke...

From their website:The Lunar Lighthouse Puzzle has 2 objectives.  Does the tower seem a bit short?  The first goal is to find the beacon (or lantern room) that is hidden within the lighthouse and return it to the top.  If you want an extra challenge, you may look for the small hidden crescent moon that can adorn the top window of the tower!-Stored in a pet- and smoke-free environment.Shipping from Switzerland to anywhere in the world.Please wait for shipping costs to be added before paying.If...

I printed this puzzle myself but never solved it.Stored in a pet- and smoke-free environment.Shipping from Switzerland to anywhere in the world.Please wait for shipping costs to be added before paying.If you have any questions, feel free to contact me. Payment: Direct bank transfer for the SEPA region or PayPal (F+F)