By user12607856 on Oct 12, 2005
Like Snood, it is non-violent, intellectually challenging, and non-confrontational. Snoodoku is based on Latin Squares, first posed by Leonhard Euler in 1783, and more recently developed into a game known as Number Place or Sudoku, popular in the U.S. and Japan. This popular 81-square puzzle game is found frequently in newspapers and puzzle books and has become quite an obsession among puzzle enthusiasts.
Snood is one of my favorite Windows games.
I guess I know what I'll be doing tonight...