A secret opening puzzle is a type of puzzle box that has a hidden compartment that can only be accessed by solving a puzzle. The puzzles can vary in difficulty, from simple slide puzzles to complex mechanical contraptions. These puzzles are often made of wood and can be quite intricate. They make a great gift for puzzle enthusiasts or anyone who enjoys a challenge.
Square Cast Metal Puzzle - Hanayama Puzzle
Another masterpiece by Vesa Timonen, this puzzle challenges you to disassemble and reassemble a square made of four interlocking pieces. But here’s the twist: the solution changes every time the...
The Survivor’s Challenge Puzzle Set
Think you’ve got what it takes to survive the ultimate brain games? This puzzle set is inspired by the cunning, endurance and mental agility required on survival shows like Survivor....
4 Sun 14 Step Kirichigae - Japanese Puzzle Box
This top of the line, handcrafted Japanese puzzle box contains a series of sliding wooden panels buried beneath the intricately designed surface. To open the box, the puzzler must maneuver...
Puzzle Kit - DIY Newton Puzzle Box
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...
Locked Logic – 4 Metal Puzzle Set
Unravel the mysteries of metal with Locked Logic, a premium 4-puzzle set designed for those who love mechanical problem-solving and clever engineering. Each puzzle in this collection offers a different...
Dice Puzzle Box (New Version)
An exquisite puzzle box crafted by Karakuri! This new edition of the Dice Puzzle Box is an updated version of the original Dice Box designed by Akio Kamei. As a...
Column Puzzle
At first glance, the Column appears calm and unassuming. Its smooth exterior gives nothing away. Yet inside, a quiet trick waits to reveal itself. What seems like a simple task,...
Cast Jam Puzzle - Hanayama Level 3 Puzzle
Designed by renowned Japanese puzzle artist Yuu Asaka, the Hanayama Cast Jam is a captivating and intricate puzzle that offers a great mental challenge. Featuring two gold-colored rings that glide...
Free Star Puzzle - Cast Metal Brain Teaser
The Cast Free Star Puzzle is a charming and cleverly designed brain teaser where a star-shaped piece is trapped inside a loop. Your goal: free the star, then figure out...
A Chance Meeting Puzzle Box - Karakuri Puzzle
The "A Chance Meeting" puzzle box is composed of three parts that each one reviles a hidden secret compartment mechanism that needs to be unlocked in order to open the box. A truly clever...
Premium Metal Puzzle Set by Wil Strijbos
This beautiful Metal Puzzle Set by Wil Strijbos includes the iconic Lotus Flower Puzzle, the intricate Heart in Heart Puzzle, and the mind-bending First Cylinder Puzzle. Crafted from high-quality metal, each...
Puzzle Kit - DIY One Step Puzzle Box
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...
Impossible X
At first glance, it looks simple: a wooden X-shape nestled inside a square frame wrapped in bands. But don’t be fooled—Impossible X is anything but easy. Crafted from precision-cut wood,...
The Dovetail Trilogy - By Wil Strijbos
The Dovetail Trilogy brings together three distinct Dovetail Cubes, each designed by Wil Strijbos and personally signed. While they share a common form, each cube hides its own interpretation of...
Hands-On Mechanical & Logic Puzzle Gift Collection
The Hands-On Mechanical & Logic Puzzle Gift Set brings together four distinctive puzzles, each with its own style, material, and solving challenge. From precision-crafted wooden mechanisms to solid brass conversation...
Rattle Puzzle - Metal Puzzle
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...
Alchemist Puzzle Box - By Osamu Kasho
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...
Black Jack Maze Puzzle
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...
Cast Taurus Puzzle - Tetso Metal Puzzle
The Cast Taurus Puzzle is a beautifully crafted 3D metal brain teaser designed to resemble two interlocked bull heads. Your objective: separate the two Taurus-shaped pieces—and then figure out how...
Auge Disassembly Puzzle
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...
Dovetail Cube #01 – Metal Brain Teaser
At first glance, the Dovetail Cube #01 feels like a solid, perfectly formed object. Clean lines, sharp contrast, and a satisfying weight in your hand. It looks complete, almost immovable....
Five Levels of Metal – Tetso Puzzle Set Vol. I
Five Levels of Metal – Puzzle Set Vol. I is a curated collection of five mechanical puzzles, each offering a different style of challenge, ranging from elegant symmetry to mind-bending...
Atom Puzzle – 3D Mechanical Brain Teaser
The Atom is a bold three-dimensional mechanical puzzle inspired by the structure of matter at its most fundamental level. At first glance, its clean, symmetrical form feels complete, almost like...
Dovetail Cube #03 - Premium Metal Puzzle
There comes a point where logic alone is not enough. Dovetail Cube #03, designed by Wil Strijbos, is where the familiar structure begins to slip away. What once felt stable becomes...
Japanese Himitsu Bako - 10 steps
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...
Hidden Mechanisms Puzzle Set
A special collection of compact mechanical puzzles where hidden interactions, concealed movement, and layered discovery take center stage. The Hidden Mechanisms Set was carefully curated to showcase three collectible puzzles...
The Puzzle Designer Series: Volume I
Discover a special limited-edition collection of collectible mechanical puzzles created by some of the world’s most respected puzzle designers and master makers. The Puzzle Designer Series: Volume I was carefully...
Wil Strijbos x Felix Ure Signature Series
Discover a rare collection of collectible mechanical puzzles created by two of the most respected designers in the world of mechanical puzzle craftsmanship. The Wil Strijbos x Felix Ure Signature...
Dovetail Cube #02 - Impossible Puzzle
Dovetail Cube #02, designed by Wil Strijbos, builds on a classic idea and quietly transforms it. The movement is more restricted. The mechanism reveals itself more slowly. What seems obvious...