Brain / Mind Teasers

Product Description                                                               The Minos box is a maze-style box, simple but difficult... You m...

Product Description                                                                Made of sturdy blue anodized metal, the Lattice Puzzle is made ...

  Product Description  Two pieces that smoothly intertwine to make a single form.  Manipulate the two individual pieces to create a beautiful hear...

Product Description   At first glance, it looks as if there is only one ring hanging from the grid but there are in fact two rings attached with a ...

Product Description The grooves engraved in the two rotating boards are called "logarithmic spirals." These two grooves always cross at right angle...

Product Description The early 20th century witnessed a kind of puzzle boom, which in 1905 gave birth to an absurdly simple-looking puzzle known as ...

Product Description At the end of the 19th century, Britain experienced a huge puzzle craze. I managed to pick up a number of the puzzles famous du...

Product Description At the end of the 19th century, Britain experienced a huge puzzle craze. I managed to pick up a number of puzzles famous during...

Product Description  We have created a puzzle that takes on a spherical shape of an astronomical model compound of a planet and its surrounding rin...

Product Description The design is evocative of a sturdy padlock. Just pick it up and you’ll quickly gain an appreciation for the challenge that lie...

Product Description This puzzle has such a beautiful shape that it could easily be mistaken for a piece of jewelry.  Its surface features extremely...

Product Description There are two goals to the Cast Nutcase created by the Dutch puzzle inventor, Oskar:1. Remove the small nut by disassembling th...

Product Description This puzzle is called infinity not only for its appearance, but also because its movement continues endlessly until the 3 piec...

Product Description This unusual "jigsaw" puzzle consists of 19 pieces, but they all appear to be corner pieces!! Yuu Asaka has created several cre...

Product Description Solve the puzzle to unlock the box.  This is a well-made wooden puzzle box.  It has a coin slot on the side so that you can p...

Product Description Go ahead and try to solve me.  Make my day.  Just remember I am a level 10 puzzle.  The solution will not be easy. Designed by ...

        Product Description The Sphinx box is a maze style box, simple but difficult... You must successfully navigate the multiple layer hidden b...

Product Description                                                               This puzzle has different solutions. You are able to make differ...

Product Description                                                               Freeing the ball from its cage is easy.  Just remove all the stic...

Product Description                                                               The puzzle consists of several unusually angled pieces. The obje...

Product Description                                                                This is the 7th lock in Puzzle Master's line of Trick/Puzzle Lo...

Product Description                                                               Made of sturdy anodized metal, the Quad L Puzzle can be disassem...

Product Description                                                                Made of sturdy anodized metal, the Quad L Puzzle can be disasse...

Product Description                                                                 Supernova puzzle consists of two parts: a cylindrical metal ca...

Product Description                                                                 Made of sturdy anodized aluminum, the Fortress Puzzle will disa...

Product Description                                                               Made of sturdy anodized metal, the Phantom Puzzle will disassembl...

Product Description  The Cross consists of 2 pieces that must be disassembled and then put back together.  Each piece has many angles and protrusio...

Product Description Just as the name suggest, this puzzle shaped like the letter H is made of two pieces entwined together.  At a glance, the piec...

Product Description The Radix is a puzzle known for both its monumental looks and somewhat organic styling and movements. The entire unit gives off...

Product Description This is the second of the 'ring' puzzles. The five separate rings can be taken apart and put back together. This version has be...

Product Description  At first glance, this puzzle by Kennet Walker of Rivermore, California seems unlockable.  The five pieces, however, can most c...

Product Description Cast Cyclone is a puzzle in which each of the four individual pieces interlocks with the other three.  While all the pieces ini...

Product Description There's a whole world of wisdom wrapped up in this Oskar masterpiece. The three pieces can be separated and then joined again i...

Product Description A puzzle that interlocks each piece with the two other pieces via an elusive, organic design.  There are numerous possible comb...

Product Description Subject: VortexThe three pieces each have a spiral (vortex) body and two protrusions. When assembled together, each piece is un...

Product Description  Huzzle Puzzles are ranked according to difficulty, from 1 = easy to 6 = Grand Master (which is seriously challenging!) 2 in x ...