From their website:Schrödinger’s cat is a thought experiment by the Austrian physicist Erwin Schrödinger which illustrates the problems of quantum mechanics in everyday objects. In this experiment, a cat and some poison are locked in a closed box. Quantum mechanics says that after a while the cat will be both dead and alive. Unfortunately, Schrödinger completely forgot the cat because of his busy daily routine.  We are sure that the cat is still alive and you have to save it!-Has been sol...

From their website:London, 1720. Ian Kensington, captain of the British Engineering Forces, is responsible for the first successful recovery of a sunken ship. In the report to His Majesty King George I of England, Kensington mentions Davy Jones' locker for the first time. Despite it being a real artifact, he describes the locker in the context of a legend about the sea devil Davy Jones, who supposedly locks away the wandering souls of all sailors who lose their lives at the sea. It is told that ...

From their website:In the early 19th century the scientific developments in the UK were said to be fruitless. Then it changed when provincial Philosophical Societies started blossoming across the United Kingdom. There people could meet and listen to talks on the latest discoveries and inventions. William Whewell, a fellow of Cambridge University, became one of the founders of Cambridge Philosophical Society in 1819. It transformed major English universities into world-leading centers of scientif...

From their website:Paris, 1804. The German scientist Alexander von Humboldt returns from a five-year expedition, considered as the second great discovery of America. While publishing numerous significant scientific papers about the American continent's culture and nature, he neglects to publish detailed studies on the Pyramid of the Sun, despite spending considerable time in Teotihuacan, one of pre-Columbian America's oldest and largest cities. Only shortly before his death, Humboldt manages to ...

From their website:PUZZLE MONEY BOX WITH A LABYRINTH: A unique combination of a safe and a marble maze. To unlock it, you must insert a coin and solve the challengeENGAGING GAMEPLAY: The solving time ranges from 10 to 20 minutes, offering just the right balance between fun and difficulty. PREMIUM MATERIALS AND DESIGN: Made from wood, plexiglass, and metal, it stands out as both a stylish puzzle and a decorative piece.COMPACT SIZE WITH HIDDEN SPACE: Dimensions: approx. 12.5 x 9.5 x 8 cm; hidden ...

From the Creator:Unravel cryptic clues, solve intricate puzzles, and navigate through an intricately designed world that captures the essence of a wild river expedition. Gather your crew for a collaborative adventure, where teamwork and wit are your greatest assets. Discover exclusive collectibles and hidden content as you conquer each challenge. The "Jungle Cruise" quest box isn't just a game – it's an unforgettable experience that merges storytelling and puzzle-solving.-Has been solved a fe...

From their website:The concept behind IQube Duel is simple: get a set of two uniquely designed IQubes and challenge your friends or family to a race of wits! Compete head-to-head to see who can solve the puzzles faster, adding a fun, competitive edge to your game nights. With two different designs, it’s the ultimate test of speed and smarts — -perfect for bringing everyone together for some friendly rivalry. More infos: https://www.kickstarter.com/projects/escapewelt/iqube-duel-Never s...

From their website:1870, Paris. After the first publication about Captain Nemo and his submarine "Nautilus", which attracted a lot of public attention, Jules Verne publishes the end of the story about the mysterious captain. Shortly before his death, Nemo says that he will put all of his scientific discoveries and his autobiography in a small unsinkable container: “The last one to leave the „Nautilus“ submarine will throw the container into the sea and it will drift wherever the waves take...

From their website:The Kingdom of Logres, early 6th century. The aging King Arthur asks mage Merlin to find a worthy knight who can take part in the quest for the Holy Grail. Merlin decides that it will be the one who manages to "pull out the king's sword".Many knights gifted with strength and valour came to try, but none of them succeeded. Until Galahad, son of Lancelot, came along. A short time later, King Arthur proclaimed him the greatest knight ever.Many deeds of Galahad are described in me...

From their website:London 2023. During the inventory in Scotland Yard archives, an unclaimed parcel dated 1914 was discovered. Upon unwrapping, an object resembling a camera was revealed. However, the camera contained enigmatic symbols and locks instead of the common mechanism. The following note was enclosed:"Dear Detectives,Over all these years I have been investigating the most mysterious cases. Now it is time for me to retire, so I decided to entrust my life's work to one of you, to the most...

From their website:Combination of Cluebox and jigsaw puzzleSolve the puzzles to unlock the boxStep into Alice's WonderlandWhimsical hand-illustrated designMade of natural wood and built by handPerfect gift and a unique gift box. Gift space: 10.5 x 4.5 x 1 cm-Comes without the original boxStored 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. ...

From their website:Quest Tower is a new form of intellectual logic games designed to play the story and scenarios of the EscapeWelt quest. Get to the secret compartment with your loved ones without leaving home! A thrilling experience, tricky traps, and intricate puzzles of the quest room await you. Quest Tower is designed by experienced engineers who have developed unique puzzles and multi-level challenges. We don't promise it will be easy. But we guarantee that it will be very interesting!Made...

From their website:Quest Pyramid is a new form of intellectual logic games designed to play the story and scenarios of the EscapeWelt quest. Get to the secret compartment with your loved ones without leaving home! A thrilling experience, tricky traps, and intricate puzzles of the quest room await you. Quest Pyramid is designed by experienced engineers who have developed unique puzzles and multi-level challenges. We don't promise it will be easy. But we guarantee that it will be very interesting!...

From their website:Elysia is the only inhabited planet in the universe. And you are the captain of the colonizing team that is heading here! Your ship has left the solar system and is about to make an interdimensional jump to open a new world for humanity. To achieve this responsible goal, there are only a few steps left to take! Be sure to check the radar and plot an accurate landing route, disable the autopilot system and unlock all the necessary launch keys. Oh, the ship's power system is so ...

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 year is 3143. After extensive research, scientists have finally discovered another habitable planet in our universe — the planet X63Z.Meet astronaut Bubu! It was he who was sent on a top-secret mission to study this discovery in order to collect soil samples from the planet and deliver them to Earth. The journey was long and tiring, but after 39 years, our brave astronaut Bubu was finally able to collect important samples. And, it would seem, the salvation of mankind was...

From their website:Our Japanese friend Asahi devoted his entire youth to his only son Ryoto. But as soon as he turned 18, he moved from his father to Tokyo to study and never returned to visit him.Years passed... Asahi found out that his son had a family, and his grandchildren were already going to school. The carpenter began to dream about how his family would be reunited again! Exhausted, he accidentally fell asleep... and in his dream, the Dragon appeared to him. "Do not cry for grandchildren...

Comes without the original boxStored 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 year is 1947 and... the criminal world will never be the same! The legendary thief Al Capone, knowing that his life is close to the end, has broken into the most secure vault in the United States to hide everything stolen in plain sight! His choice? The safest place in the world is Fort Knox Vault! Walls covered with a layer of concrete and a 22-ton door at the entrance... What else to say, the jewels of the United Kingdom were stored here during the Second World War. Des...

From their website:This wooden puzzle box offers a series of intricate riddles, each unlocking the next, leading to a hidden compartment within. Immerse yourself in the Space Rover experience—a logic game and escape room in a box, meticulously crafted from natural wood and assembled by hand with 121 intricate pieces. This space rover-themed puzzle promises over 60 minutes of challenging and engaging fun for up to 4 players!-Stored in a pet- and smoke-free environment.Shipping from Switzerland ...

Perry McDaniel - Petit Four Pineapple Down Side Over CakeWoods: Yellowheart, Poplar with Wenge FlowerLimited Edition of 200Designed and Crafted by Perry McDanielThis puzzle is part of the Petit Four set. There is no box, but the puzzle will be wrapped carefully.Shipping: £10 in the UK; £25 Rest of World. I can declare any value you prefer on the custom form.Please pay via PayPal (Friends & Family).

Perry McDaniel - Petit Four Cinnamon Walnut Twist CakeWoods: Walnut, Poplar, Mahogany, Maple with Bloodwood FlowerLimited Edition of 200Designed and Crafted by Perry McDanielThis puzzle is part of the Petit Four set. There is no box, but the puzzle will be wrapped carefully.Shipping: £10 in the UK; £25 Rest of World. I can declare any value you prefer on the custom form.Please pay via PayPal (Friends & Family).

Perry McDaniel - Petit Four Strawberry Very Short CakeWoods: White Oak, Poplar with Maple FlowerLimited Edition of 200Designed and Crafted by Perry McDanielThis puzzle is part of the Petit Four set. There is no box, but the puzzle will be wrapped carefully.Shipping: £10 in the UK; £25 Rest of World. I can declare any value you prefer on the custom form.Please pay via PayPal (Friends & Family).

Perry McDaniel - Petit Four Black Forest Lemon CakeWoods: Wenge, Poplar with Wenge FlowerLimited Edition of 200Designed and Crafted by Perry McDanielThis puzzle is part of the Petit Four set. There is no box, but the puzzle will be wrapped carefully.Shipping: £10 in the UK; £25 Rest of World. I can declare any value you prefer on the custom form.Please pay via PayPal (Friends & Family).

 I started designing puzzles in 1982. That was roughly the same puzzle, but without the 2 cylinder obstacles. The task of this puzzle: remove the ring in the center. I sold 40 of them. 3 collectors sent me the solution. Warning: it is a tricky puzzle!!

Description:A nice puzzle box with some unusual movements. Very few were made and none will be ever made again.Payment : PayPal (F&F preferred or fees to be paid by buyer). Wait until the auction is finished so that I let you know the paypal address to pay to.Please don’t pay directly after you win the auction. Let’s first discuss your preferred delivery requirements and adjust the total amount accordingly.Note: I have disabled the anti-sniping feature. Meaning that the auction will not exte...

Description:Hold TUMBLEBUG between the thumb and second finger at the point marked "A" on Fig 1, with the base resting on a firm, level, flat surface (not too slippery).Note that point A is not vertical but is slightly overbalanced toward the left. (the illustration assumes that you are right-handed).Now release TUMBLEBUG (no pushing!).If you have not solved the puzzle, it will rock down on its convex side and settle in the position shown in Fig 2.However, if you have correctly solved the puzzle...

Description:Gift Burr has the familiar shape of the traditional six piece star burr. Unlike the traditional burr, this puzzle is anything but simple to assemble. The notches are irregular and create a lovely parity issue where every time you attempt the last piece it simply doesn't line up. Not impossibly challenging for an experienced puzzler, this one is nonetheless trickier than it looks.A kind of little chip on a piece as seen on the picture. The puzzle arrived in this state.Payment : PayPal...

Description:The puzzlebox is called the Edelweiss after a flower native to the Swiss Alps. The tray puzzle, when solved, resembles this flower and will unlock one of its secret compartments. Because this flower often blooms whilesnow is still on the ground, puzzle pieces can also be solved to produce a snowflake, which will open anotherof its secret compartments.The 10 tray pieces of this puzzle look simple, but their solution is “exceptionally challenging”. Because of this, the puzzle also ...

Description:Very beautifullly crafted puzzle by Lee Krasnow. Satisfying puzzle to assemble.Payment : PayPal (F&F preferred or fees to be paid by buyer). Wait until the auction is finished so that I let you know the paypal address to pay to.Please don’t pay directly after you win the auction. Let’s first discuss your preferred delivery requirements and adjust the total amount accordingly.Note: I have disabled the anti-sniping feature. Meaning that the auction will not extend. So if you're int...

Selling four of Lost Legends & Lore’s Puzzle boxes.Stored in a pet- and smoke-free environment.Comes with the original packaging, hints and sheets.Please wait for shipping to be added before paying.If you have any questions feel free to contact me.I ship worldwide.Please note:Shipping within the EU starts at 43 euros.Shipping to the US starts at 89 USD.Payment: Direct bank transfer for SEPA region or PayPal F+F The Last Dragon, by Lost Legends & LoreThis item is no longer available ...

Selling my copy of "Pinhead" by - Dee DixonDesigner description:The rich, dark grains of Peruvian walnut meet the warm tones of black limba in this beautiful puzzle box. Beyond its striking exterior lies a hidden mechanism waiting to be discovered through a series of intuitive and satisfying steps. Test your wits with this medium difficulty puzzle. Pinhead measures 6 in x 5 in x 2 in.Payment via Wise only.Shipping TBC after winner is chosen. *you can message me before bidding for rate estimatio...

Selling my copy of "Kleeshay Box" by - Dee Dixon.Designer description:What started out as a simpler solve intended for beginning puzzlers ended up being much more challenging. Kleeshay Box is crafted using the rich, dark tones of superior black walnut paired beautifully with the striking leopard pattern of lacewood. It is part trick opening, part sequential discovery. Several moves are needed to solve the puzzle. Kleeshay Box measures 5" x 4" x 3".Payment via Wise only.Shipping TBC after winner...

Selling my copy of "Boxed In" by - Dee Dixon.Designer description:Boxed In is the newest puzzle box from DEDwood Crafts that combines different genres including sequential discovery. Manipulate the four knobs to remove the lid. Once removed, access to the interior will enable you to continue puzzling. Numerous steps are required to solve this puzzle. Boxed In is crafted using wenge and padauk. It measures 6.5 x 5.5 x 3 inches.Payment via Wise only.Shipping TBC after winner is chosen. *you can m...

Selling my copy of "Iteration 23" by - Dee Dixon.Designer description: Iteration 23 is an SD puzzle with over 20 steps.  The goal is to find the 4 compartments and assemble the components in an attempt to defeat Walter. Three variants are available. They are padauk, osage orange, and spalted hackberry each paired with Peruvian walnut. A quick word about spalted hackberry: spalted hackberry happens when the hackberry tree has been exposed to decay. The light colored heartwood is streaked with ...

Selling my copy of "Dead Mortimer" by - Dee Dixon.Designer description:Dead Mortimer is a sequential discovery puzzle. Navigate your way through over 20 steps as you attempt to discover what killed Mortimer. This puzzle is made from red oak, bubinga, and canarywood. It measures 4.75 x 4.75 x 2.75 inches. Payment via Wise only.Shipping TBC after winner is chosen. *you can message me before bidding for rate estimation.Shipping can be combined if you are winning more than one of my auctions. 

Selling my copy of "The Penny Farthing Box" by PPP.Designer description:Introducing the sixth puzzle design from us here at PPP, The Penny Farthing Box. The Penny Farthing Box has been down on paper for around a year and is a direct follow up to an earlier puzzle in our catalogue, The 3P Box. However, with The Penny Farthing Box, it is not just a trick opening box, this is a Sequential Discovery puzzle with around 7-10 unique steps to complete (depending on how you count them). It’s been a joy...

Selling my copy of "8 Bit" by - MW Puzzles.Designer description:8-Bit is a 9 step SD puzzle which is designed to be both challenging and fun. The object of the puzzle is to find the chequered flag to finish the race.This is the 3rd and final of 3 vintage arcade/coin operated puzzles following on from The Bandit and Pinball Wizard.Payment via Wise only.Shipping TBC after winner is chosen. *you can message me before bidding for rate estimation.Shipping can be combined if you are winning more than...

Selling my copy of "9 Layer Puzzles" Bundle of full 9 puzzles in the collection by - Craig Lawton.Puzzles are all mostly SD themed.Payment via Wise only.Shipping TBC after winner is chosen. *you can message me before bidding for rate estimation.Shipping can be combined if you are winning more than one of my auctions. 

#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...