Secret Opening Puzzles

Support the Sign. Save the Day. If you've spent time exploring Hyrule, you've probably encountered Addison and his never-ending struggle to keep Hudson Construction signs standing upright. Now that iconic...

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...

Our top-tier quality Mini Secret Puzzle Box #1 has a secret opening mechanism just waiting to be discovered! The parts of the box will slide easily and smoothly only if...

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...

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...

Cube number 3 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...

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...

The 7 Move Phillippe Dubois Aluminium Burr is a striking example of precision craftsmanship. Milled from solid aluminum with exact CNC techniques, it feels cool, heavy, and impeccably clean in...

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...

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...

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...

Experience the evolution of one of the most sought-after mechanical puzzles in the world with the Piston Puzzle Set, featuring Piston 1 and Piston 2 by renowned designer Felix Ure....

The Hanayama Cast Key is a Level 1 brain teaser, perfect for beginners and puzzle enthusiasts alike. Your goal is simple yet engaging—separate the two interlocked metal keys and reassemble...

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...

Long before Wil Strijbos became famous for puzzles like the First Cross, Lotus Puzzle, and his legendary lock designs, he created his very first puzzle box. Originally designed around 1984,...

Get pulled into the challenge of the Cast Vortex, an intricate metal brain teaser designed by Akio Yamamoto for Hanayama. This beautifully engineered puzzle features three spiral-shaped pieces that lock together...

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...

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...

Embark on a journey across Hyrule with the ultimate collection of officially licensed Legend of Zelda metal puzzles by Hanayama. The Legend of Zelda: Trials of Hyrule Puzzle Collection brings...

31 Metal Puzzles. Two Collections. No Repeated Challenge. The Exclusive Metal Puzzle Library brings together 16 Hanayama puzzles and 15 Tetso puzzles in one large mechanical puzzle collection. This is...

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...

The Q&Q Puzzle is a compact and clever metal brain teaser that’s perfect for puzzling anywhere—at home, in the office, or on the go. Crafted from steel, the design features...

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,...

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...

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...

This beautifully shaped puzzle seems to have no end or beginning, that’s how well the three pieces fit together! The pieces are in the shape of letters C, C, and...

Deceptively simple and endlessly satisfying, The Loop Puzzle is a great starting point for anyone new to metal puzzles. Rated Level 2 out of 5 in difficulty, the goal is...

Ready for the ultimate true puzzle challenge? Our Genius Puzzle Collection Set brings together the most intricate and mind-bending puzzles designed for true puzzle masters. This exclusive set features our finest...

The Fit & Lock wooden puzzle set features two incredibly challenging puzzles. One is a complex interlocking puzzle that requires precision to take apart and reassemble. The other is an...

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...

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,...

A Puzzle That Challenges You Twice Some puzzles are solved the moment you take them apart. Cast P&P is not one of them. This ingenious metal puzzle from Hanayama turns...

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....

The Karakuri Book Puzzle is a beautifully crafted drawer disguised as a classic book, blending seamlessly into any shelf while hiding a clever mechanical surprise within. Place a small item...

At first glance, the Threadlock Puzzle resembles a familiar mechanical form. Its metal components look like they belong to a simple bolt-and-nut assembly, something that should easily come apart with...

Hanayama Cast Wallet Puzzle is a clever metal brain teaser that looks simple at first, but quickly proves otherwise. The goal is to separate the pieces and then restore them...

17 Puzzles. 17 Different Challenges. The Tetso Puzzle Party Set brings together 17 metal mechanical puzzles, each built around a different challenge. Separate interlocked pieces, free trapped objects, manipulate deceptive...

Protect the Kingdom. Challenge Your Mind. The legendary Hylian Shield has returned in a completely new form. Created through a special collaboration between Hanayama and The Legend of Zelda, this...

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....

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...

Locks are usually meant to keep things secure. This one does that while hiding a clever puzzle inside. The Trick Lock Puzzle looks like a traditional metal padlock, complete with...

This fun and challenging A&A Cast Metal Puzzle by Hanayama will leave you feeling great once you solve it. Offering a distinctive problem-solving experience at a medium difficulty level, it...

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...

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 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...

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...