Extreme difficult puzzles are often crafted from wood or metal and require intricate manipulation skills and a deep understanding of the underlying mechanisms to solve. Some examples include complex mechanical puzzles, secret opening puzzles, take apart puzzles, brain teaser puzzles, and intricate burr puzzles with numerous interlocking pieces. These puzzles can be challenging but also very rewarding when solved.
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...
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...
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...
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....
Piston Puzzle - Sequential Discovery Puzzle
A beautiful mechanical puzzle crafted from solid brass with a unique, 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...
Gift Card
Shopping for someone else but not sure what to give them? Give them the gift of choice with a Kubiya Games gift card. Gift cards are delivered by email and contain...
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...
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...
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...
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...
First Cross - Premium Metal Puzzle
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...
BrainStorm - Wooden Assembly Puzzle
The BrainStorm Puzzle is a curiously inventive variation on the classic, beloved Soma Cube. It’s made up of 12 wooden pieces, and the objective is to configure the pieces together...
Karakuri Puzzle Box XYK 13 steps
Buried beneath the surface of the Karakuri Puzzle Box XYK is a unique and bizarre system of wooden panels that guard the entrance to a secret chamber within. The goal,...
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....
2E Puzzle set - Group Special #4
Think. Build. Solve. Play and Have Fun Puzzling! Explore the world of coding, building, and problem-solving with our carefully curated collection of brain teaser puzzles. Whether you're looking to challenge...
