Tuk Tak puzzle designed by Vladimir Krasnoukhov
 
The puzzles is produced in Russia.

Cohan Circle

Arusloky puzzle (I bought it on 29-10-2010)

This version of the Cohan Circle is produced by Arusloky (Spain)

Designed by Hooshang Cohan (patented in 1986)

 

The Rotascope puzzle

Patented by Raoul Raba (copyright by Pentangle, England 1977)

Slide-9

I got this Slide-9 by Gerard Becker, he made this very nice sliding puzzle. This puzzle has been designed by Minoru Abe and can be solved in 44 moves.

 

A very nice version !!

Packing problem

I bought several sliding puzzles on marktplaats.nl
and this one I received as a gift from Hans Janmaat.

A very nice Packing problem.

I Love Puzzle

I Love Puzzle

I Love Puzzle

 The "I Love Puzzle" is a design of Ton Delsing he made the puzzle for the IPP 31 (International Puzzle Party) in Berlin on 7th August 2011. The fun of the puzzle is that the 6 cubes fit in on 359 ways in the box and there is always a solution because there are two letters Z in the box.

Moreover, there is between the letters L and U a blockage, so you can't freely slide the blocks up and down. See also my website: http://wittingen-puzzels.jimdo.com/

Mushroom mountain puzzle

Mushroom Mountain puzzle

I bought the Mushroom mountain puzzle on Ebay. The Mushroom puzzle is a Hanayama Sliding Pieces Puzzle with with an added difficulty. Move the pieces around, without bumping into one another, so that they are either facing inward or outward.