was invented and patented by William Keister (US 3,637,215, filed 22 December
1970, granted 25 January 1972). This is the fourth puzzle ...
This puzzle is a exchange puzzle by John Moores for the International
Puzzle Party 34 held in London, UK 2014
The category for this
puzzle is Sequential Moveme...
is a unique sliding puzzle with 13 sliding game pieces. 11 red pieces in a
circle and 2 pieces (yellow and green) in a slide. The circle can be rotated by
is a sliding puzzle with 9 pieces that can be moved by row shifting. The rows
can be shifted per 3 pieces horizontally or vertically.
puzzle was des...
puzzle is a exchange puzzle by Goetz Schwandtner for the International Puzzle Party
37 held in Paris, France 2017
puzzle is a exchange puzzle by Andreas Nortmann for the International Puzzle Party
34 held in London, UK 2014
Objective / ...
puzzle is a exchange puzzle by Tom Rodgers Jr. for the International Puzzle Party
25 held in Helsinki, Finland 2005