Secret Opening Puzzles

The Hanayama Cross Puzzle is made up of two pieces that must be disassembled and then reassembled. The two pieces are restricted in movement by a variety of angles and...

A beautiful maze puzzle box with a decorative multi-layers top that moves underneath the cover. The top layers will slide around several pins, just enough for you to see through the holes to start to understand how...

A great metal puzzle by Yoshigahara. Start by taking the puzzle pieces apart, then figure out how to put them back together and restore the puzzle to its original state....

The Kugel Puzzle Box is an ornately constructed, sturdy trick puzzle box for adults that employs the use of a clever mechanism to secure and lock the lid of the...

Can you separate the five pieces of the 3D jigsaw and then meld them back together again? At first glance, the pieces do not seem as though they are unlockable. ...

This ornate drone mechanical Maze Puzzle is designed based on the components of a clock. Each round gear powers the other gears in a smooth, fluid motion, making it hard...

A great puzzle by master Akio Yamamoto. The two independently linked loops make this puzzle extremely challenging. Your goal is to remove the masterfully interlocked 'Adam' and 'Eve' loops from...

The goal of this puzzle is to separate three metal chain-links and then reassemble the chain. What’s so difficult about that? Well, the devil is in the details with this...

Tricky Drawer contains 4 Burr pieces locked inside the drawer frame; the pieces are rods with notches, adding an extreme complexity due to the "gaps" created in the interior of...

The Hanayama Tube Puzzle, designed by Vesa Timonen, consists of 3 intricately crafted pieces. Your objective? Disassemble and then reassemble the puzzle. While it may seem simple at first, the...

This exquisitely crafted Pandora Puzzle Box by Siebenstein Spiele is a sequential discovery puzzle box with "only" 3 steps to reveal Pandora's Secret! Unlike the ancient myth, there’s nothing cursed...

The Harmony puzzle is a beautiful disentanglement puzzle made out of 2 pieces. The objective of the puzzle is to separate the “G clef” from the “eighth note”. It looks...

This beautifully crafted, wooden egg puzzle contains more than meets the eye - can you find the secret opening mechanism? The Karakuri Egg Puzzle Box is rated a medium difficulty...

The Delta Puzzle is formed by three separate, metal pieces that mesh together into a triangle shape. The first challenge is how to separate the parts, and then the puzzler...

Can you escape the room? It will be a tough challenge with our level 4 trick puzzle locks! This particular set is the ideal gift for anyone who loves the...

The Secret Lock Box presents a captivating mid-level challenge. Five rods on each box end require precise positioning in unique sequences to unlock the hidden compartment. This brain teaser will...

The Hanayama Triforce brain teaser is a sophisticated puzzle inspired by The Legend of Zelda series. This Mensa-rated level 5 puzzle is made up of four interlocking pieces that require...

High-quality Hanayama puzzle! The object of the Planet Puzzle is to remove the spherical, metal Planet from within and then place it back in again. The planet puzzle must be...

Are you ready for an engaging and creative wooden project? Look no further than the DIY Teleport Puzzle Box kit, a captivating Karakuri work kit that's perfect for both kids...

This Escape Room Puzzle Set features 2 of our most intriguing trick-lock puzzles, each one with its own maze structure and secret opening mechanism. Have you ever fantasized about building...

The 250-move Schloss Puzzle Lock is a marvel of fine German craftsmanship, and it shows in both design and execution. For this sequential puzzle lock, there is no physical key...

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...

Are you prepared for an engaging and imaginative wooden puzzle endeavor? Dive into the world of craftsmanship with the DIY Spin Puzzle Box kit. This do-it-yourself kit includes pre-cut pieces...

The Double Maze Puzzle is sure to test and stretch your IQ to its limit as you navigate not one, but two maze structures at the same time. The objective...

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...

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...

This die-shaped puzzle consists of three interlocking pieces. Try to get the three pieces oriented correctly inside the frame. The Cast Dice Puzzle was designed by: Timothy Collins. A beautiful...

The Piston 2 is a sequential discovery puzzle crafted from solid brass, featuring a unique six-step solution. The goal is to remove the 4 steel balls from the top of the puzzle....

This high-quality, intricately crafted puzzle box has a unique and secret opening mechanism - can you guess what’s going on beneath the surface? This Japanese Secret Puzzle Box requires 36...

Challenge your mind with one of our most intriguing interlocking puzzles! This exquisitely crafted puzzle comprises 18 identical, interlocking wooden sticks that form a giant 3-D square. Releasing the "lock"...

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...

If you thought one maze was tough enough to navigate, try finding your way through two, at the same time! The Labyrinth Puzzle consists of two metal pieces joined together....

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...

Looking for a thrilling and creative wooden project? Dive into the world of mystery and craftsmanship with the DIY Ninja Puzzle Box kit from Kubiya Games. Ideal for both kids...

The Double M Puzzle is a timeless take-apart metal puzzle that belongs in every collection. Crafted from durable stainless steel, it’s designed to be both elegant and enduring. This medium-difficulty...

At first glance, the Hexed Bolt looks like a classic bolt-and-nut assembly—but don’t be fooled. This metal-crafted mechanical puzzle challenges you to do one simple thing: remove the nut from...

Great mechanical metal puzzle designed by Vesa Timonen. The valve is made out of three pieces. As you rotate each inner piece, you should be able to understand how the...

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...

These high-level escape room puzzles are the ideal gift for people who love the Rubik's Cube - and especially great for Rubik's Cube collectors! This particular set features three of...

The Hanayama Rotor cast puzzle features a chic design with a super difficult challenge. Its uniquely shaped components and multiple solutions contribute to its classification as a level 6 puzzle,...

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...

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...

This beautiful pocket-sized packing puzzle is made from solid aluminum and brass. Designed by Felix Ure, the puzzle is rated 3/5 in difficulty. It seems simple at first but isn't....

The Two Nails Puzzle is a beautifully simple yet surprisingly clever disentanglement puzzle. Made from two identical stainless steel nails, bent and interlocked in perfect symmetry, the goal is straightforward:...

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...

Designed by renowned puzzle creator Oskar Van Deventer, the Hanayama Cast Key 3 is a fascinating and intricate brain teaser. Featuring three interlocked keys within a rectangular cage, your goal...

This exclusive collection includes some of the most demanding metal puzzles in the renowned Hanayama series. Each puzzle is masterfully crafted to test your puzzle skills, patience, and creativity. Designed...

The Labyschloss Lock Maze is a sequential puzzle that needs unlocking but without the use of any regular key. How is this possible? Within the maze lie four sliding, metal...

Inspired by The Cage and Ball from Professor Hoffmann’s iconic book Puzzles Old and New, the Caged Orb Puzzle is a beautiful blend of historical charm and mechanical challenge. Two...

Indulge in the challenge of the Hanayama Huzzle Cast Cake, a beautifully crafted 3D metal puzzle designed for those who love intricate mechanical puzzles. Made from high-quality cast metal, this...