I came up with the idea for this puzzle when I was 19 years old. It just came to me during a stroll home in the snow, truly a creation of my youth.Unfortunately, saying anything here about its constru..
There are two goals to the Cast Nutcase created by the Dutch puzzle inventor, Oskar:1. Remove the small nut by disassembling the cast nutcase.2. Cast puzzle enthusiasts (nutcases) can enjoy trying to ..
This puzzle has such a beautiful shape that it could easily be mistaken for a piece of jewelry. Its surface features extremely unusual cuts; actually, this marble is a puzzle that can be broken up int..
Disassemble and assemble puzzle.
This uniquely shaped puzzle really does look like a UFO. The spheroidal
pieces in the center may slip and slide away when you try to remove
them, which makes fi..
This puzzle is created from two each of two types of pieces. With a scrupulously calculated design and tricky movement of the pieces, this will not be an easy puzzle to solve. Designed by Korean desig..
This puzzle is called infinity not only for its appearance, but also because its movement continues endlessly until the pieces are taken apart. Solving this puzzle will entertain you for hours even th..
Challenge your problem-solving skills with "Harmony," a cast metal puzzle from Hanayama of Japan. This gleaming metal puzzle was designed to challenge your dexterity and your brain. Can
you untangle..
The design is evocative of a study padlock. Just pick it up and you’ll quickly gain an appreciation for the challenge that lies ahead – this puzzle will not open easily! The interior is comprised of t..
Take apart and reassemble!As you may expect, there is a trick hidden inside the cylinder puzzle.There is absolutely no hint or clue on how to start from the outside appearance.If there is one hint tha..
We have created a puzzle that takes on a ball-like shape of an astronomical model composed of a planet and a surrounding ring. The planet positioned tightly inside the ring looks as if it cannot be ta..
Patented in America in 1975, the somewhat swirled pieces of this puzzle by Eldon Vaughn must be disjoined and then put back together.I once found a smaller version of this puzzle about twenty years ag..
The three pieces each have a spiral (vortex) body and two protrusions.When assembled together, each piece is unified into a flat object.In order to undo this complex entanglement it will be necessary ..