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.
Wooden Locked Sticks Puzzle
Locked Sticks is a brilliantly simple puzzle that hides a formidable challenge. The game is also known as Snag Box and Computer Chip (it actually does resemble the shape of...
Wavelinks Puzzle - Steel Brain Teaser
The Wavelinks Puzzle is a stunning fusion of art, engineering, and problem-solving. Crafted from four precision-machined steel pieces, this elegant interlocking puzzle challenges you to discover its unique assembly and...
Viking Puzzle Box
For centuries, the Vikings have captivated us with their masterful craftsmanship, from intricately designed helmets to sturdy boots and wooden chests. Inspired by their ingenuity, the Viking Puzzle Box offers...
Venn Puzzle – Spherical Metal Puzzle
The Venn Puzzle is a stunning mechanical challenge, composed of three identical stainless steel pieces that fit together to form a seamless, heavy metal sphere. While disassembly is simple, the...
UFO Metal Puzzle - Hanayama Puzzles
Pocket-size metal puzzle in a shape of a UFO! The UFO puzzle was designed by Vesa Timonen from Finland. The puzzle is made out of 6 pieces that interlock with...
U&U Cast Metal Puzzle - Hanayama Puzzle
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...
Tycho Puzzle - 3D Metal Puzzle
The Tycho Puzzle is an elegant and intriguing mechanical challenge, designed to engage both the mind and hands. Crafted from eight interlocking brass and stainless steel pieces, it forms a...
Two in One Box - Sequential Puzzle Box
The Two-In-One Sequential Puzzle Box is a sophisticated combination of a sliding gauge puzzle with a distinctive maze apparatus. The first objective is to solve the labyrinth by releasing the...
Trinity Metal Puzzle - Very Difficult Puzzle
Very difficult metal puzzle by Hanayama. The Trinity puzzle is made out of three pieces that lock into each other. None of the pieces is uniform, which makes it difficult to discover the...
Tricky Drawer - 4 Piece Burr Puzzle In a Box
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...
Titan Brass Puzzle - By Felix Ure
The Titan Brass Puzzle is a beautifully crafted, deceptively simple yet incredibly challenging take-apart puzzle. Designed by Felix Ure, a London-based puzzle maker specializing in mechanical metal puzzles, Titan is...
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....
The Legend of Zelda Puzzle Collection
Dive into the legendary world of Zelda with this exclusive collection of three challenging Hanayama metal puzzles, each inspired by iconic symbols from the series. Perfect for puzzle enthusiasts and...
The Genius Puzzle Collection Set
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 First Cylinder Puzzle
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....
The Alpha Puzzle Locks - Puzzle Toy for Adults
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?...
Tetra Puzzle - Metal Pyramid Puzzle
The Tetra Puzzle is a beautifully crafted tetrahedral pyramid composed of four identical stainless steel pieces that interlock in a precise, seamless way. More than just a puzzle, it’s a...
Steuerrad Puzzle Box - Sequential Puzzle
The Steuerrad Puzzle Box is a high-level difficulty puzzle that will have even experienced puzzlers stumped right from the start, thinking: “How could I possibly start solving this puzzle?!” You...
Sternary Puzzle Box - By Jean-Claude Constantin
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...
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...
Spiral Puzzle - Hanayama Puzzle
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. ...
Sliding Lock Puzzle - Trick Puzzle Maze Lock
The Sliding Lock Puzzle is a delightfully mind-boggling device that is sure to keep your brain busy! Co-branded with Jean Claude Constantin and Kubiya Games, this puzzle utilizes both wood...
Slider Puzzle - Hanayama Cast Metal Puzzle
The Slider Puzzle boasts a sleek and captivating design, featuring surprisingly simple yet satisfying movements. Its intriguing mechanics will have you hooked, making it a puzzle you’ll want to take...
Secret Lock Box
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...
Safe Puzzle - Very Hard Puzzle
Can you open the Puzzle Box Safe and free the Euro coin? A very hard puzzle with a double-layered labyrinth maze. The goal of the puzzle is to open the safe...
Rotor Cast Puzzle - Very Hard Puzzle
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,...
Ring Puzzle - Tricky Puzzle Ring
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...
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...
Quaternary Box - 1,536 Step Karakuri Puzzle Box
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...
Quartet Cast Puzzle - Very Hard Puzzle
Not for the faint of heart, The Quartet Puzzle is a deviously tricky disentanglement puzzle, named after the number of pieces involved. There are 4 pieces total that form the...
Puzzle Set - Escape Room Puzzle for Adults
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...
Puzzle Lab – Beginner Puzzle Set for Kids
Inspire creativity, focus, and hands-on learning with our Kids Logic & Focus Puzzle Lab Set – a delightful trio of brain teasers designed to challenge and entertain young puzzle lovers. This...
Puzzle Kit - DIY Teleport Puzzle Box
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...
Puzzle Kit - DIY Spin Puzzle Box
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...
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...
Puzzle Kit - DIY Ninja Puzzle Box
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...