Secret Opening Puzzles

A fun puzzle money box for adults with surprise prizes! The clever money holder puzzle box is a cool way to surprise a friend or colleague with a gift, just...

ELK cast puzzle is based on the original famous puzzle from the 19th century, which has been successfully revived in a new form. The key word here is "antlers". Can...

  This exclusive level 10 puzzle set is designed to challenge experienced puzzlers. The set includes 3 puzzles that require logic and critical thinking to solve, perfect for those who want to...

Only 2 moves! How bad could it be? Do not underestimate this maddeningly miniature box. Made of finely crafted, quality wood, the Mini Secret Puzzle Box #2 has a distinct...

Ready to take your puzzle-solving skills to the next level? The Hanayama Mastermind Trilogy is a must-have collection for puzzle enthusiasts who thrive on challenges! Exclusively available at Kubiya Games,...

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...

The U&U puzzle contains two U-shaped bolts and four nuts and it is quite complex to solve. There is a devious trick hidden in the puzzle. Taking a closer look...

This puzzle may look and feel like an ordinary chess piece, but make no mistake - there’s a secret that lies within! A small, gold coin lies waiting to be...

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....

Considered a masterpiece of intricate design among those of its kind, the 54+1 Move Japanese Puzzle Box also encapsulates a secret space inside the box to store your treasures! The...

The Alpha Puzzle Lock is a bewildering escape-room-style puzzle lock that is much more convoluted than your standard lock and key. The puzzle features an exclusive maze contraption with a...

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...

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

Looking for a new, mysterious adventure? Does your brain thrive on challenging mechanical puzzles? Our Escape Room puzzles deliver the thrill and anticipation of a new puzzle right to the...

There is nothing quite like the magnificent Japanese Puzzle boxes and their beautiful patterns. At first glance, it seems as if there is no way to open these seamless, solidly...

A timeless favorite gets a sleek upgrade with this brass version of the classic Horseshoe Puzzle. Two horseshoes are linked together with a metal ring—your goal is to remove the...

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 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...

Don’t be fooled by its simple look. The Hook Puzzle is a sneaky little challenge. Made from solid metal, it features two interlocked hook-shaped pieces that just beg to be...

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

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...

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...

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...

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...

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...

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...

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. ...

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...

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...

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 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...

Very few examples of puzzle rings have been recorded in history, and hardly any that are over 100 years old. This ring puzzle, however, is a classic configuration based on...

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...

The Hanayama Loop Puzzle delivers a delightful and challenging experience. Designed by Vesa Timonen as a heartfelt gift for his girlfriend, this high-quality cast metal puzzle invites you to separate...

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...

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 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 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...

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...

The clever little gadget we call the Coin Trap Puzzle comes equipped with a surprisingly simple locking mechanism -  the fun of the puzzle derives from discovering the unique trick...

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...

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...

A clever follow-up to the original Hexed Bolt, Hexed Bolt II features a brand-new internal mechanism that will test your logic and observation skills. Made from solid brass, it has...

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....

Deep within the Dice Maze Puzzle, there is a small, marble ball hidden away! The marble can only escape from one hole in the surface, on the number “1” side...

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 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,...

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...

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...