Peter Grabarchuk Puzzle Designer
Updates        
Sites Updates - 02/2009 February 28, 2009      
   
Matchstick Checkerboard Puzzle
The Big Totem Pole Puzzle: Four Squares
Triangle Unicursals
   
   
 
           
Peter Puzzle
Find at this website puzzle projects by Peter Grabarchuk, including puzzle products, books and publications, web puzzles, and other puzzle activities.