Change ROOD with GEEL  Bottom slider left to right. & piece immovable.Pieces cannot fall out due to transparent top plate.Material Acryl.   

Put the same colours together. The white center piece can only slide up and down.Pieces cannot fall out due to transparent top plate. Matererial. Acryl.The pieces  are covered with transparent foil. You can slide without damage.

Exchange PUZZLES  with PUZZLES. The center piece can only slide up and down. Pieces cannot fall out through the transparent top plate. More assignments on the back of the puzzle.  Material MDF.The letters are covered with transparent foil. You can slide without damage.

6 PIECES 20X20 MM , 1 SLIDER 20X40 MM. BLOCKADE BETWEEN U & LLetters are engraved. 180 START POSITONS.  (2 Z PIECES)Place the letter in randomly.

12 pieces with inlaid letters. Pieces with tongue and groove. All pieces 20x20 mmSlide from the starting position ALBWHITE CK!!ET TO !WHITE !BLACK! On the back there is a slide up and down. This slide changes the free hole.Then slide to BLACK! WHITE!  easy?Material Acrylic. 

Sanib – RexDescription:For sale: the Sanib puzzle by Rex, appreciated for its original design and clever mechanism. This puzzle is perfect for collectors and enthusiasts looking for an elegant and challenging experience. Sanib offers a unique solving journey, blending thoughtful problem-solving and dexterity. • Condition: Very good condition, handled with care. Photos available upon request. • Price: €39，non-negotiable. • Payment: PayPal Friends and Family only. Please do not send pa...

Mindanao – RexDescription:For sale: the Mindanao puzzle by Rex, known for its refined design and clever mechanism. This puzzle is perfect for collectors and enthusiasts seeking an elegant and challenging experience. Mindanao offers a unique solving journey, blending thoughtful problem-solving and dexterity. • Condition: Very good condition, handled with care. Photos available upon request. • Price: €39, non-negotiable. • Payment: PayPal Friends and Family only. Please do not send payme...

Luzon – RexDescription:For sale: the Luzon puzzle by Rex, appreciated for its original design and clever mechanism. This puzzle is perfect for collectors and enthusiasts looking for an elegant and challenging experience. Luzon offers a unique solving journey, blending thoughtful problem-solving and dexterity. • Condition: Very good condition, handled with care. Photos available upon request. • Price: €49, non-negotiable. • Payment: PayPal Friends and Family only. Please do not send pay...

Set: Puzzle Box 1, 2 & 3 – Jean-Claude ConstantinDescription:For sale: a full set lot including Puzzle Box 1, 2, and 3 from the renowned designer Jean-Claude Constantin. These mechanical puzzles are valued for their build quality and clever mechanisms. This set is perfect for collectors and puzzle enthusiasts looking to discover or complete the series. • Condition: Very good condition, handled with care. Photos available upon request. • Price: €29, non-negotiable for the complete set. â€...

Two in One BoxDescription:For sale: the renowned Two in One Box, a mechanical puzzle appreciated for its clever engineering and original design. This puzzle is perfect for collectors and puzzle enthusiasts seeking a refined and stimulating challenge. The Two in One Box offers a unique experience that will test your logic and dexterity. • Condition: Very good condition, handled with care. Photos available upon request. • Price: €29, non-negotiable. • Payment: PayPal Friends and Family onl...

Venn PuzzleDescription:For sale: the renowned Venn Puzzle, a modern mechanical puzzle known for its elegant design and precise engineering. This puzzle is perfect for collectors and puzzle enthusiasts seeking a challenge that is both aesthetic and stimulating. The Venn Puzzle offers a unique experience that will test your logic and dexterity. • Condition: Very good condition, handled with care. Photos available upon request. • Price: €59, non-negotiable. • Payment: PayPal Friends and Fam...

The most difficult puzzle I have designed. The puzzle consists of 15 pieces. Some pieces can be slid under the edge. Goal: Make the numbers 1 to 9 from left to right in the frame There are different possibilities. But there is only one possibility to slide to a magic square.  The numbers are engraved in the pieces. Material acrylic.If you carefully open the puzzle (press the bottom of the title square piece) you will see a 4. Remember that.

Try to open the puzzle by removing the 4 cylinders with the numbers. (2014 is year of design). Inlaid numbers. Materal acrylic.If you have problems to open it, use the green tool.But try to find out why this tool is  in the BOX!!!GOOD LUCK!

Reason for sale: total sale of stock of the closed online shop. Condition of the puzzle: unused, like new. Producer: Logica Giochi Traffic light is based on the Instant Insanity puzzle, also known as Katzenjammer or Taktikolor. Goal: Arrange all the cubes in the box so that there will be 4 different colors on each of the 4 sides (each color appears once on each side). Create a square from the 4 dice out side the box so that there will be the same color (a different color on each side) o...

Reason for sale: total sale of stock of the closed online shop. Condition of the puzzle: unused, like new. Producer: Logica Giochi Goal: Move one part of the heart along the string to the other part. When/If you succeed, try to separate them again and set the starting position. Difficulty: 4/6 Dimensions: 140 x 100 x 20 mm Shipping worldwide from Slovakia, costs (including tracking): Outside EU: 15 € EU: 11 € Slovakia: 4 € Payment via PayPal or Direct bank transfer. Buy...

Reason for sale: total sale of stock of the closed online shop. Condition of the puzzle: unused, like new. Producer: Logica Giochi A cube composed of 27 asymmetrically connected mini-cubes. Each colour has a different solution. The coloured versions are much more difficult than the classic version. Goal: Assemble the cube. Difficulty: 3/6 Dimensions: 60 x 60 x 60 mm Shipping worldwide from Slovakia, costs (including tracking): Outside EU: 15 € EU: 11 € Slovakia: 4 € Paym...

Reason for sale: total sale of stock of the closed online shop. Condition of the puzzle: unused, like new. Producer: Logica Giochi A cube composed of 27 asymmetrically connected mini-cubes. Each colour has a different solution. The coloured versions are much more difficult than the classic version. Goal: Assemble the cube. Difficulty: 4/6 Dimensions: 60 x 60 x 60 mm Shipping worldwide from Slovakia, costs (including tracking): Outside EU: 15 € EU: 11 € Slovakia: 4 € Paym...

Reason for sale: total sale of stock of the closed online shop. Condition of the puzzle: unused, like new. Producer: Logica Giochi A cube composed of 27 asymmetrically connected mini-cubes. Each colour has a different solution. The coloured versions are much more difficult than the classic version. Goal: Assemble the cube. Difficulty: 4/6 Dimensions: 60 x 60 x 60 mm Shipping worldwide from Slovakia, costs (including tracking): Outside EU: 15 € EU: 11 € Slovakia: 4 € Paym...

Reason for sale: total sale of stock of the closed online shop. Condition of the puzzle: unused, like new. Producer: Logica Giochi A cube composed of 27 asymmetrically connected mini-cubes. Each colour has a different solution. The coloured versions are much more difficult than the classic version. Goal: Assemble the cube. Difficulty: 4/6 Dimensions: 60 x 60 x 60 mm Shipping worldwide from Slovakia, costs (including tracking): Outside EU: 15 € EU: 11 € Slovakia: 4 € Paym...