Brain Teaser Puzzles

To meet the challenges in this Perilous Plank puzzle, you must help the hiker cross the river without getting his feet wet (not to mention being eaten by hungry crocodiles, piranhas, or giant snakes) . Move the hiker from one stump to another by placing planks between them. Pick up and move the ...

The world's toughest brainteaser challenge. In ancient times, the great Oracles proclaimed that whoever solved the mystery of the Gordian knot would rule the world. For 400 years, the knot remained a mystery until Alexander the Great finally solved it and went on to rule great kingdoms. Today the ...

This handcrafted oak Tangram puzzle consists of only 7 pieces cut from a square: 2 large triangles, 1 medium-sized triangle, 2 small triangles, 1 square and 1 lozenge. Try to use all 7 pieces to create alphabet letters, or use your imagination to build animals, people, things - whatever! Game set ...

The spinning, sliding brainteaser challenge. To play this new spin on a ThinkFun original, simply start at the designated spot as shown, then one by one turn each disk sideways to form a straight line. The object is to line up the disks in order to release the slide. Twist by twist, turn by turn, ...

The flipping, sliding brainteaser challenge. This exciting brainteaser is one of the most unique single-player challenges yet. The object is easy: line up the number tiles from zero to nine. Slide the rows to move the tiles then flip the cylinder to reverse the top and bottom numbers. The catch is, ...

Picture three dimensions in your mind's eye; now imagine a 7-piece stacking puzzle that asks you to match 60 different three-dimensional patterns! Block by Block helps players sharpen their spatial thinking skills and have fun at the same time. A great learning game with a new travel bag. Hints to ...

While there are many more fish in the sea, there are only a few in this bowl. That may be your only solace once you undertake to put this dastardly puzzle back together! You'll squirm like a worm trying to tackle this aquatic brainteaser! The wooden pieces seem innocuous enough in their rightful ...

From ancient China to modern day, Tangram puzzles have fascinated and befuddled young and old alike. According to legend, 4,000 years ago a man named Tan dropped a porcelain tile and it broke into 7 pieces. As he tried to reassemble it, he discovered and created a myriad of shapes ranging from ...

This game gives the ancient art of tangrams some modern vavoom. The plastic playing tiles are works of art themselves in contemporary black and bright green. But the game play is the one that people have been enjoying for thousands of years: recreate an image using all seven of the shaped playing ...

Even King Arthur couldn't solve this puzzle! In this diabolically difficult puzzle, players try to switch the position of the knights in seven moves. But you must use a chess Knight's moves! You'll wish you had Merlin the Magician's help before long! The wooden pieces seem innocuous enough in their ...