Extreme Difficult Puzzles (2024)

The Thinker Subscription Puzzle Box For Masters - Very Difficult Puzzles For Adults

Can you complete a Rubik’s Cube in record time? Do you laugh in the face of 2,000-piece puzzles? The Thinker Subscription Puzzle Box is for masters, meaning this is not...

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...

PLD Puzzle Box

You will be forced both literally and figuratively to think outside the box with this puzzle designed by the great Jean Claude Constantin. The PLD Puzzle Box contains two sliding...

Mission Impossible - IQ Puzzle For Adults

Packing puzzles can challenge even the most experienced puzzlers! Our Mission Impossible Puzzle certainly lives up to its name as one of the hardest packing puzzles we have in our...

9 Mechanical Puzzle Gift Box - Puzzles For Adults

Our 9 Mechanical Puzzle Variety Set comes in an attractive wooden, handcrafted box with a compartment for each puzzle. It’s the perfect gift for incredibly skilled or expert level puzzlers....

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...

The Trap Puzzle - Challenging Puzzle

This inventive adaptation of the classic disentanglement puzzle “Salvador String” requires even the most experienced puzzlers to exercise patience and caution as they try to free the trapped ball in...

Japanese Interlocking Ladder Puzzle

The Interlocking Ladder Puzzle is based on the "Japanese Crystal Puzzle" originally designed in Japan circa the 19th century. This stunningly ornate and intriguing device is one of the most...

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 difficultmetal puzzle by Hanayama. TheTrinity puzzle is made out of three pieces that lock into each other. None of the pieces isuniform, which makes it difficult to discover the...

The Grandfather Burr Puzzle - 18 piece burr puzzle

When this puzzle was designed, there’s no doubt why they called it the Grandfather of all Burrs. No exaggerations were made, and you’re in for quite a challenge. This Puzzle...

Safe Puzzle - Very Hard Puzzle

Can you open the puzzle box safe and free the Euro coin? A very hardpuzzle with adouble-layered labyrinth maze. The goal of the puzzle is to open the safe and...

Japanese Crystal Puzzle - 51 Piece Japanese Interlocking Puzzle

The Japanese Crystal Puzzle is based on the historical design of the same name created in Japan circa the 19th century. This dazzlingly ornate and intriguing construction is quite honestly...

Cylinder Spin - Brain Teaser

Here we have a clever spin on the classic Rubik’s Cube brain teaser. Cylinder Spin contains 16 multi-colored balls inside four rotating, inner cylinders. Each cylinder can be swiveled around...

Hourglass Puzzle - Hanayama Cast Puzzle

The Hourglass puzzle is avery difficult puzzle that ismade of 4cast metal pieces.Each piece of the puzzle isengineeredprecisely to interlock in a seamless way.There are sequentialtricky movements that need to...

Safecracker Puzzle - Math Puzzle

Our most popular math puzzle! Can you find the combination? The goal is to arrange the 16 rows so that the total sum of each row is the same. Some...

Nutcase Puzzle - By Oskar van Deventer

If you’ve ever felt like a nutcase yourself while solving a puzzle, look no further! The main objective for this Nuts & Bolts style puzzle is to free the small,...

Lock 64 - Coding puzzle

From the creative and eccentric mind of Seibenstein-Spiele’s founder, Jurgen Reiche, this spectacular Lock 64 Coding Puzzle is built from laser-engraved pieces of heavy-duty wood to hold the secrets of...

Titan Brass Puzzle - By Felix Ure

Very hard metal puzzleand very satisfying to solve.The goal of the puzzle is to open the sphere. The Titan brass puzzle is a simple-looking, yet highly challenging take-apart puzzle.This is...

Enigma Puzzle - Very Difficult Metal Puzzle

This super hard puzzle was considered for many years impossible to solve. The Enigma metal puzzle was originally designed in 1975 in the USA. Recently Hanayama made a new version...

Instant Insanity Coding Puzzle

The Instant Insanity Puzzle is three puzzles all in one compact unit, and it certainly lives up to the name! Think of the puzzle like a broken Rubik's cube -...

Wooden Sudoku Cube Puzzle

This new puzzle from Kubiya is tailor made for all the Sudoku addicts out there! We’ve taken Sudoku from 2D to 3D with our handmade, wooden Sudoku Cube. Just like...

Pentomino Puzzle Set - with 65 challenge cards

The Pentomino Set is a classic mathematical puzzle that offers 2D and 3D challenges with thousands of solutions. Each set contains 13 pieces. 12 of these pieces are different shapes...

Sky Tower - Complex Packing Puzzle

Put your architectural skill to the ultimate test by building a 10 story tower reaching up to the sky! The aptly named Sky Tower Puzzle is designed by W. L....

6 sun 54 + 1 steps Koyosegi Japanese Puzzle Box

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...

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...

Tricky Drawer - 4 Piece Burr Puzzle In a Box

Our Tricky Drawer Puzzle is one of the hardest interlocking puzzles in our collection. It’s modeled in the style of the many famous Burr puzzles in the same collection. Tricky...

Piston Puzzle - Sequential Discovery Puzzle

Abeautiful mechanical puzzle craftedfrom solid brasswithaunique, seven-stage, sequential discovery solution.​ The goal is to find the brass ball locked inside the cylinder. Designed by Felix Ure the puzzle is rated...

The Legend of Zelda: Master Sword - Hanayama Level 6 Puzzle

The Hanayama Master Sword puzzle is a brain teaser inspired by The Legend of Zelda series. The puzzle involves separating the Master Sword from its stone pedestal by manipulating the...

ELK Cast Puzzle - Very Hard Puzzle

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...

Gift Card

Shopping for someone else but not sure what to give them? Give them the gift of choice with a Kubiya Gamesgift card. Gift cards are delivered by email and contain...

3D Pentomino Chess Cube Puzzle

Packing puzzles can challenge even the most experienced puzzlers! The 3D Pentomino Chess Puzzle is one of the hardest packing puzzles we have in our collection. This puzzle takes the...

24 Piece Star Puzzle

Challenge your brain and your patience with our scintillatingly celestial 24 Piece Star Puzzle! This brilliant puzzle is made of 24 non-identical, interlocking wooden pieces. Each chunk is precision cut...

Loop Puzzle - Hanayama Metal Puzzle

A fun and challenging cast metal puzzle created by puzzle designer Vesa Timonen. Vesa made this puzzle originally for his girlfriend. The puzzle will keep you entertained for hours as...

Hanayama Chain Puzzle - By Oskar van Deventer

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...

Amour Puzzle - Hanayama Level 5 Cast Puzzle

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...

Diamond #33 - Challenging Burr Puzzle

Burr puzzles have been astounding and confounding master puzzlers for ages, and there are many variants that all circle back to the idea of an interlocking puzzle. The Diamond #33...

Very Difficult Puzzle Set - For People That can Solve Everything

This exclusive level 10puzzle set is designed to challenge experienced puzzlers. The set includes3 puzzles that require logic and critical thinking to solve, perfect for those who want to test...

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...

New Secret Box Ⅱ - Karakuri Puzzle Box

The New Secret Box II is a recent addition and a true tour de force of design from the great Akio Kamei, made by the Karakuri Creation Group. The object...

Gift Puzzle Box For Him - Level 10 Puzzles

The Men's Mechanical Puzzle Gift Box Set is all you need in one (puzzle) box! What's in the box: E-Puzzle Box - A chic, elegant coding puzzle with colorful wheels...

Peg Solitaire - IQ Game

Peg Solitaire is one of the most famous strategy games for one player. The objective is simple: remove all of your pegs from the board, leaving only one. Like many...

The Genius Puzzle Gift Box For Him

This is the ultimate gift box for Husbands and Dads who know it all and deserve the best! What's in the box: Two-in-One Box Puzzle - The Two-in-One Box Sequential...

Lotus Flower Puzzle - Sequential Discovery Puzzle

The goal of this puzzle is to reveal the hidden "lotus flower" by carefully removing the circular aluminum disc and rod. The Lotus Flower puzzle is incredibly difficult and will...

Hanayama Level 4 Cast Puzzle - Hashtag Puzzle

The Hashtag cast puzzle designed by Yoshiyuki Kotani from Japan and Kirill Grebnev from Russia. In order to form a hashtag, you need to separate the four pieces of the...

Hip-Flask Puzzle - Sequential Metal Puzzle

A premium mechanical brass puzzle byFelix Ure. TheHip-Flask puzzle is amulti-stage, sequential discovery puzzle.​The objective of thepuzzle is to remove the lid of the flask -but to do so youwill...

Slider Puzzle - Hanayama Cast Metal Puzzle

The Slider puzzle design looks very cool and interesting with surprisingly simple movements. This puzzle is so intriguing, you will want to carry it with you everywhere! A great new...

Square Cast Metal Puzzle - Hanayama Puzzle

Another great puzzle by Vesa Timonen. A square is formed by combining four pieces. Can you disassemble it? Furthermore, the solution changes every time the arrangement of the pieces is...

Heart in Heart - Metal Puzzle

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...

Anaconda Cube 4x4x4 - Hard Snake Cube Puzzle

The 4x4x4 Anaconda Cube is a monster of a challenge, just like its name! This version elevates our popular Snake Cube Puzzle to an even more extreme level with 64...