This puzzle is a exchange puzzle by Dinar Namdarian for the International Puzzle Party 31 held in Berlin, Germany 2011   Objectives: Stack up the five disks in such a way that the silhouette of a pigeon becomes visible.   Pieces: The puzzle consists of 5 disk. Each puzzle disk shows the silhoutte of an abject.   Packaging: Zip lock bagPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 10 kg, approx $ 12.00   E...

This puzzle is a exchange puzzle by Dave Rossetti for the International Puzzle Party 31 held in Berlin, Germany 2011   Objectives: Fit the four pieces into the tray to make a light-dark pattern, and a shape, with two-fold  symmetry.   Background: This Steward Coffin design is puzzle #256.   Packaging: Zip lock bagPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 10 kg, approx $ 12.00   Europe 1: from 0 - 2 ...

This puzzle is a exchange puzzle by Sven Baeck for the International Puzzle Party 34 held in London, England 2014   Goal: Open the box   Packaging: Zip lock bagPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 10 kg, approx $ 12.00   Europe 1: from 0 - 2 kg, approx $ 23.00 to Belgium, Denmark (excl. Faroe Islands and Greenland), Germany, France, (incl. Corsica and Monaco), Italy (excl. San Marino and Vatican City), Lu...

This puzzle is a exchange puzzle by Tania Gillen for the International Puzzle Party 34 held in London, England 2014   Goal: Make an equilateral triangle using 10 pieces.   Packaging: Plastic boxPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 10 kg, approx $ 12.00   Europe 1: from 0 - 2 kg, approx $ 23.00 to Belgium, Denmark (excl. Faroe Islands and Greenland), Germany, France, (incl. Corsica and Monaco), Italy (exc...

This puzzle is a exchange puzzle by Raymond Stanton for the International Puzzle Party 34 held in London, England 2014   Goal: Assemble , disassemble.   Pieces: The puzzle consists of three identical “right hand” pieces and three identical “left hand” pieces, each in different woods.   Packaging: Zip lock bagPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 10 kg, approx $ 12.00   Europe 1: from 0 - ...

This puzzle is a exchange puzzle by Eckbert Waldleben for the International Puzzle Party 34 held in London, England 2014   Goal: Open the lock.   Packaging: Zip lock bagPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 10 kg, approx $ 12.00   Europe 1: from 0 - 2 kg, approx $ 23.00 to Belgium, Denmark (excl. Faroe Islands and Greenland), Germany, France, (incl. Corsica and Monaco), Italy (excl. San Marino and Vatican ...

This puzzle is a exchange puzzle by Dmitry Pevnitskiy for the International Puzzle Party 37 held in Paris, France 2017   Objective: Take apart and put together.   Packaging: Cardboard boxPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 10 kg, approx $ 12.00   Europe 1: from 0 - 2 kg, approx $ 23.00 to Belgium, Denmark (excl. Faroe Islands and Greenland), Germany, France, (incl. Corsica and Monaco), Italy (excl. San...

This puzzle is a exchange puzzle by Kate Jones for the International Puzzle Party 28 held in Prague, Czech Republic 2008 Goal:Assemble the 36 tiles in 6 x 6 arrays so that all of the following conditions occur:1    Each horizontal column and each vertical row contanis six different letters.2    The two colors ara checkerboarded.3    At least eighteen 2 x 3 rectangles contain all 6 letters.      What is the most number of 2 x 3’s with all 6 letters.       (Note: 40...

This puzzle is a exchange puzzle by Vladimir Krasnoukhov for the International Puzzle Party 28 held in Prague, Czech Republic 2008   Goal: Add one more piece (the cross) int the tray with 11 pieces already there. The pieces can be turned and flipped over but cannot overlap.   Notes: The puzzle conststs of a rectangular frame and a 12-piece set of flattened pentominoes. Different from the classic pentominoes which consist of squares, the elements of this puzzle...

This puzzle is a exchange puzzle by Duncan Ramsay for the International Puzzle Party 28 held in Prague, Czech Republic 2008   Goal: Fit the pieces into parallelogram   Packaging: Plastic boxPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 10 kg, approx $ 12.00   Europe 1: from 0 - 2 kg, approx $ 23.00 to Belgium, Denmark (excl. Faroe Islands and Greenland), Germany, France, (incl. Corsica and Monaco), Italy (excl. Sa...

This puzzle is a exchange puzzle by Karen Washbourne for the International Puzzle Party 28 held in Prague, Czech Republic 2008   Goal: Make a 2x2x2 dice cube in a checkered pattern that holds its shape by only using two twists and one fold. The number of pips on each face must be 14.   Packaging: Plastic boxPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 10 kg, approx $ 12.00   Europe 1: from 0 - 2 kg, approx $ 23....

This puzzle is a exchange puzzle by Anatoly Kalinin for the International Puzzle Party 25 held in Helsinki, Finland 2005   Objective / Description: Remove two rings from the puzzle.   Packaging: Zip lock bagPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 10 kg, approx $ 12.00   Europe 1: from 0 - 2 kg, approx $ 23.00 to Belgium, Denmark (excl. Faroe Islands and Greenland), Germany, France, (incl. Corsica and Monaco),...

This puzzle is a exchange puzzle by Yee Dian Lee for the International Puzzle Party 25 held in Helsinki, Finland 2005   Objective / Description: SQUARE FEAT, which is an extension of an old puzzle, consists of 4 challenges:   1. Use only the first 4 pieces to make a square. 2. Add piece 5 and use all 5 pieces to make a bigger square. 3. Add piece 6 and use all 6 pieces to make an even bigger square. 4. Finally, add piece 7 and use all 7 pieces to make an even...

This puzzle is a exchange puzzle by Harry Nelson for the International Puzzle Party 25 held in Helsinki, Finland 2005   Objective / Description: 1) Form the eight tetracubes into a 2x2x8 tower. 2) Place the eight tetracubes into the frame. 3) Start with the empty frame; place the eight tetracubes into the frame, only working through the top hole.   About the puzzle: [Editor’s note:] There are included in the puzzle in total 8 different solid tetrominoes (exc...

This puzzle is a exchange puzzle by Naoaki Takashima for the International Puzzle Party 25 held in Helsinki, Finland 2005   Goal and the story of the puzzle: Quite recently, almost the end of this May [2005], Mr. Mitsuhiro Odawara hit upon the idea of  a put-together puzzle with pieces combining “a half cube prism” and “a half cube tile” shown in the figures below.   Then, he found it is a very nice puzzle after his evaluation with his hand-made set of puzz...

This puzzle is a exchange puzzle by Dick Hess for the International Puzzle Party 25 held in Helsinki, Finland 2005   Objective / Description Exchange the Pig’s and Cow’s Tails in four steps: 1. Remove the Pig’s Tail (Hard) 2. Remove the Cow’s Tail (Harder) 3. Put the Cow’s Tail on the Pig (Hard) 4. Put the Pig’s Tail on the Cow (Hardest)   Packaging: Cardboard boxPreliminary estimate of shipping costs from the Netherlands.   Netherlan...

Roll all 3 balls through the maze into the middle.Shipping: USA = $5, International = $16.PayPal or Zelle.

THIS IS MY EXCHANGE PUZZLE FOR IPP THIS YEARMADE BY ROBERT YARGERSELLING THE FEW I HAVE LEFT, BRAND NEWNUMBER IS ON THE INSIDE LID, ONE OF 200ALL PROCEEDS GOES BACK TO ROBERT, I HAVE NO INTENTION OF PROFITING FROM HIMBUY OUT PRICE, NO PAYPAL AND FREE POSTAGE FROM AUSTRALIA WITH TRACKING

THIS IS MY EXCHANGE PUZZLE FOR IPP THIS YEARMADE BY ROBERT YARGERSELLING THE FEW I HAVE LEFT, BRAND NEWNUMBER IS ON THE INSIDE LID, ONE OF 200ALL PROCEEDS GOES BACK TO ROBERT, I HAVE NO INTENTION OF PROFITING FROM HIMBUY OUT PRICE, NO PAYPAL AND FREE POSTAGE FROM AUSTRALIA WITH TRACKING

THIS IS MY EXCHANGE PUZZLE FOR IPP THIS YEARMADE BY ROBERT YARGERSELLING THE FEW I HAVE LEFT, BRAND NEWNUMBER IS ON THE INSIDE LID, ONE OF 200ALL PROCEEDS GOES BACK TO ROBERT, I HAVE NO INTENTION OF PROFITING FROM HIMBUY OUT PRICE, NO PAYPAL AND FREE POSTAGE FROM AUSTRALIA WITH TRACKING