Secret Opening Puzzles

Another great puzzle by Oskar van Deventer. The H&H puzzle is made out of two pieces shaped like the letter H. The goal of the H&H puzzle is to take apart the...

Cube number 1 from the Karakuri Cube Box series. Each cube in the series has a unique mechanism that is different from all other cube boxes in the Karakuri series. There are...

The goal of this puzzle is to reveal the hidden "lotus flower" by carefully removing the circular aluminum disc and rod. The Lotus Flower puzzle is incredibly difficult and will...

The Hashtag cast puzzle designed by Yoshiyuki Kotani from Japan and Kirill Grebnev from Russia. In order to form a hashtag, you need to separate the four pieces of the...

A premium mechanical brass puzzle by Felix Ure. The Hip-Flask puzzle is a multi-stage, sequential discovery puzzle.​ The objective of the puzzle is to remove the lid of the flask - but to do so you will...

Get ready for an extraordinary puzzle adventure with the DIY Newton Puzzle Box kit. This unique do-it-yourself project offers both the thrill of creation and the challenge of solving. The...

Cube number 4 from the Karakuri Cube Box series. Each cube in the series has a unique mechanism that is different from all other cube boxes in the Karakuri series. There...

Here are three of our finest Trick Lock Puzzles - combined into one extra special set! Puzzle Lock #1 - Labyschloss is a sequential puzzle that needs unlocking without the...

The Slider puzzle design looks very cool and interesting with surprisingly simple movements. This puzzle is so intriguing, you will want to carry it with you everywhere!  A great new...

The Hyrule Crest, also known as the Wingcrest, is a Mensa-rated level 4 brain teaser puzzle inspired by The Legend of Zelda series. The puzzle involves manipulating a complex tangled...

Another great puzzle by Vesa Timonen. A square is formed by combining four pieces.  Can you disassemble it?  Furthermore, the solution changes every time the arrangement of the pieces is...

A beautiful puzzle with unusual pieces that looks like a sculpture. The puzzle is made of 4 pieces that need to be taken apart and then put back together. The...

This high-quality Karakuri small cube box #4 has a unique opening mechanism compared with other small boxes from the collection. Simply (or not so simply) find the correct configuration of sliding...

Our Genius Puzzle Collection Set offers incredibly elaborate and intelligent challenges. This particular set features our finest puzzle boxes, brain teaser puzzles, trick lock puzzles, maze puzzles, and programming puzzles....

This top-notch, hand-crafted puzzle box has a cleverly implemented system of sliding panels concealed beneath the gorgeous surface. The goal is to unlock these sliding panels, in the precisely correct...

Only 2 moves! Sounds easy, no? Do not underestimate this tricky little box. Made of expertly crafted, quality wood, the Mini Secret Puzzle Box #3 has a highly unique opening...

This beautifully shaped puzzle is smoothly locked together, and there seems to be no way to break inside! The Double Lock Mechanical Puzzle is bound to make your head spin....

Looking for the perfect brain teaser gift? Our clever Maze Box Puzzle will have you feeling like you’ve lost your marbles! While shaking the box, you can hear a ball...

Prepare to be mesmerized by The Ripple Puzzle, a stunning new puzzle from the Hanayama Cast Huzzle series. Inspired by the captivating movement of water, its design is both beautiful...

The Heart in Heart is a captivating heart-shaped puzzle by Will Strijbos. This deceptively small yet weighty piece boasts exceptional construction, combining a gleaming brass base with a three-piece aluminum...

A great medium-level Hanayama cast metal puzzle by Bram Cohen. The Rattle puzzle is made out of four identical interlocked pieces  The object of the puzzle is to take apart the four...

Not for the faint of heart, this exciting puzzle set spotlights our finest Puzzle Box and Puzzle Lock. Have you ever dreamed of playing escape room games from the comfort...

The Black Jack Maze Puzzle comes equipped with two wooden, sliding panel mechanisms and two metal balls within the maze. The two panels slide horizontally, changing the configuration of the...

The Labylong Maze has a sliding mechanism that requires the simultaneous navigation of two panels to free the metal ball that’s trapped within the labyrinth. The parts will move easily...

High-quality mechanical metal puzzle set. Those are the first two puzzle designs by Felix Ure (Titan puzzle and the Hip-Flask puzzle). Both puzzles are very hard to solve.  Titan Puzzle - Very hard metal puzzle and...

A new puzzle box from Japanese puzzle master Osamu Kasho. The Alchemist puzzle features an artistic design box with secret storage space. To solve the puzzle and open the drawer, you'll need to discover...

The King Cast Chess Puzzle is a marvel of design, engineering, and style - and is the perfect puzzle for lovers of the classic board game! Collectors can enjoy these...

There are only 3 moves required to reach the mysterious center of this clever puzzle box, but the journey will not be easy! The Mini Cube Lock #8 is quite...

Unlike conventional puzzles, the enigmatic creation of the First Cross defies expectations at every turn. Disassembling it poses a formidable challenge, yet the true test lies in the intricate process...

Are you ready for a captivating and creative wooden project? Introducing the DIY One Step Puzzle Box kit from Kubiya Games. This Karakuri work kit offers both the excitement of...

Don’t be a pawn! Our puzzle, modeled after pawn pieces from the universally loved game of chess, allows the puzzler to choose their own destiny if they work hard enough...

The Auge Disassembly Puzzle is deceptive, because it’s really the reassembly that makes this puzzle so challenging! There is a central, circular piece that must be removed by sliding the...

Prepare to unlock the secrets of the Revenge Lock Puzzle, Wil Strijbos's masterpiece sequential discovery puzzle, where each step reveals a new challenge. Feast your eyes on the meticulously crafted Revenge...

This eclectic set of logic puzzle toys features some of our top-choice Cryptex Puzzle Locks.   Looking for a new, mysterious adventure? Does your brain thrive on challenging mechanical puzzles?...

The Karakuri Secret Base Puzzle Box has not one, but two secret compartments! Can you discover both hidden spaces? The objective is to figure out how to maneuver the box,...

If you are an experienced puzzler who loves to take on difficult challenges, then you might want to consider this set of puzzles. Created specifically for people who can solve...

Japanese Puzzle Boxes are extremely diverse, but they share one thing in common: they are all absolutely stunning! The MK 5 Sun 21-Step Box is no exception. Wood grains are...

This captivating Burr puzzle features 6 precisely machined pieces that interlock seamlessly. While the name implies a 10-move solution, meaning the first piece disassembles in 9 moves. The 10-move Burr puzzle is...

This Quaternary Box stands out as undeniably one of the most formidable challenges among Karakuri puzzles you might ever encounter—no exaggeration! Opening it demands an impressive 1,536 steps, navigating a...

Very satisfying puzzle by Masui Ohno. The challenge in this puzzle is to remove the cross-shaped piece from the outer disk and then put it back together. To solve the puzzle, begin by rotating the outer...

Connect your two favorite things, chess, and puzzles, with a Queen Cast Chess Puzzle from Hanayama! The queen is an iconic, powerful, and deadly piece in a game of chess,...

This intricately crafted Japanese Puzzle Box has a brand new mechanism that is an application of the traditional Himitsubako’s bar device, for those familiar. This is an incredibly distinctive puzzle...

The Super CUBI Box is without a doubt one of the most challenging Karakuri boxes that you might ever encounter. Seriously! The solution requires a whopping 324 steps to open,...

If there was ever a puzzle to bring with you on a deserted island, this would be Kubiya’s top choice - you’ll need all the free time you can get!...

Introducing another exquisite creation by puzzle designer, Wil Strijbos. The high-quality aluminum Cylinder Puzzle boasts a captivating design that not only appeals to the eye but also presents a great challenge....

Puzzle Model #357 is a cube with rounded edges and holes on every side. It’s made up of two pieces that fit together. The objective of the puzzle is to fully disassemble and...

The HZ 5-15 Cast Padlock is designed in the shape of a padlock and is quite challenging to open. It consists of two elliptical pieces that are tightly locked around...

The dazzling beauty and fine craftsmanship of the Fish Puzzle Box is incomparable, even amongst the stiff competition from other Japanese Puzzle Boxes. The natural wood is decorated with a fish...

If you’ve tried to solve puzzle boxes before, you’re in for a special surprise with the 7 Sun 72-Step Puzzle Box. You read that correctly, 72 steps are required to...

There are 10 steps to breach the inner sanctum of this exquisitely crafted, intricate Japanese Himitsu Bako. Included on all faces are dazzling geometric patterns, composed of different wood grains...