Not really jigsaw puzzles although you may still have to match a pattern or picture to complete the puzzle, the pieces usually do not interlock. To complete the puzzle you will need to fill a pre-defined space with the pieces of the puzzle and often conform to a pattern as well.
Also known as the All For The Cat puzzle the object is to fit the 9 cats into the cat's head. This is one of the many very difficult puzzle designed and made by Jean Claude Constantin. The puzzle is rated 7/10 with just one possible solution. When all 9 cats are fitted in the frame correctly there is a surprising amount of space and movement possible so no force is required to place them in.
The challenge is to fit all the pieces of cheese into the frame. No - it's not good enough to get just 3 of them in. All 4 will definitely fit. Another deceptive design by Jürgen Reiche.
The 5 L-shaped pieces fit in the tray in only one way. Try to find the solution. Difficulty rating 6 out of 7. This puzzle is a very deceptive design by Jürgen Reiche.
40 wooden geometric pieces called polyominos to pack into a tray. You can also stack the pieces into a cube and make a series of 9 other square and rectangular shapes.
The shape of the cube and some other square and rectangular shapes to make is printed on the back of the tray; better than on a paper you can print.
A polyomino is a plane geometric figure formed by joining one or more equal squares edge to edge. It is a polyform whose cells are squares. In this puzzle there are shapes with between 2 and 5 squares called domino, triomino, tetromino and pentomino.
Edward Hordern IPP Puzzle Exchange - Washington DC, August 2012 Presented and made by Tomas Linden. Designed by Vesa Timonen.
The challenge is to make a symmetric shape from the two wooden pieces. Both pieces should be flat on the table. Very few people were able to solve this one while at the International Puzzle Party.
Seems a simple challenge? And just two pieces? But we all know that Vesa has come up with some amazing designs so the puzzle is not to be underestimated.
The puzzle is to make a continuous line using all 14 tiles. It’s possible to do it for all three colours.
Then take the challenge to build loops of particular colours. The ultimate challenge will be to build a continuous loop using all 14 tiles but along the way you’ll even discover multiple loops are possible.
Edward Hordern IPP Puzzle Exchange - Washington DC, August 2012 Presented by Rosemary Howbrigg. Designed and made by Steward Coffin.
Status: 30th March 2013. Only 2 left.
The goal is to pack the eight pieces into the rhomboid shaped tray provided. An original design (#258) by Stewart Coffin. A good chance to own an original Stewart Coffin.
For those who've never tried a Stewart Coffin tray puzzle before you'll be in for a great puzzling experience. None are trivial to solve. Brian's still working on this puzzles predecessor which has just 5 pieces to fit into the tray and now there's this one with 8.
We have a very small quantity of these puzzles which were only made for the IPP Exchange.
The puzzle is presented in raw wood; not sealed or painted. On the back of the tray Stewart has written the puzzle design number, his initials, the year and the number of the puzzle.
The "T" puzzle is quite well known but can you do the "Double T" puzzle. Use the 8 pieces to make the "TT" shape. Presented in a wooden box with a clear perpex (plexiglass) lid.
Edward Hordern IPP Puzzle Exchange - Prague, Czech Republic, August 2008 Presented by Diniar Namdarian. Made by Václav Obšívac at Vin & Co. Designed by Stanislav Knot. Difficulty 4/5 The challenge is to rearrange the eight L pieces in the frame so that the additional rectangle piece fits in as well.
Ages 6+ Multi-level Logic Game. Construct 2-D puzzles and 3-D pyramids with this brain twisting solitaire game. 72 2D challenges. 29 3D challenges. Starter through Wizard levels. There are hundreds of possible combinations, but only one will complete the puzzle. A colourful puzzle game for building logic & visual acuity. Solve sequentially ordered 2-D & 3-D puzzles using vivid ball configurations. Train memory and increase power of concentration. Stimulates spacial perception.
Pieces show pictures of brightly coloured tropical fish on a coral reef background.
Printed on the back there are interesting facts about tropical fish in general as well as a fun trivia question for added interest. Very educational.
The object of the puzzle is to unscramble the 9 nine square pieces by perfectly matching the pictures on the square's edges, forming a large square. The puzzle is solved only when all seams of the puzzle match.
The pieces are a thick cardboard with the picture overlaid.The packaging is a heavy vinyl bag with a self-sealing plastic zipper. There are 3 holes along the left hand size for convenient storage in a notebook as well as a hole at the top for hanging
Pieces show pictures of a Great White, Hammerhead, Leopard and Sand Tiger sharks on a brilliant blue and green sea background.
Printed on the back there are interesting facts about sharks in general as well as a fun trivia question for added interest. Very educational.
The object of the puzzle is to unscramble the 9 nine square pieces by perfectly matching the pictures on the square's edges, forming a large square. The puzzle is solved only when all seams of the puzzle match.
The pieces are a thick cardboard with the picture overlaid.The packaging is a heavy vinyl bag with a self-sealing plastic zipper. There are 3 holes along the left hand size for convenient storage in a notebook as well as a hole at the top for hanging.
Written by Jerry Slocum. Published by Sterling Publishing Pty Ltd. Foreword by Martin Gardner. 192 full colour glossy pages First published in 2004 The story of the Chinese Puzzle with over 2000 puzzles to solve.
Two different types of puzzles in one set; one 2D assembly puzzle; one 3D interlocking puzzle. Both the tennis ball is an interlocking wooden puzzle. The pieces of the tennis racquet must be reassembled into the tennis racquet frame. This part of the puzzle could be even harder than assembling the tennis ball. The puzzle will make a great trophy for the local tennis club with plenty of space for engraving or a plaque. Suitable for kids or adults.
Tantrix Xtreme is a more fiendish (and extreme) version of Tantrix Discovery. It contains 8 loop puzzles with an extra twist: no colour clue is given for each level. Plus 2 new tricky pyramid puzzles!
Your aim is to build loops of various shapes and sizes, starting with just 3 tiles. Each new tile added gives you a different and more challenging puzzle. Race yourself against the challenge times given on the pack.
Mr Puzzle - We've got puzzles! 
Not really jigsaw puzzles although you may still have to match a pattern or picture to complete the puzzle, the pieces usually do not interlock. To complete the puzzle you will need to fill a pre-defined space with the pieces of the puzzle and often conform to a pattern as well. 
