They were first published in 1979 by Dell Magazines, known as Number Place (the earliest known examples of modern Sudoku), probably contributed by Howard Garns. They were introduced to Japan in 1984 and eventually became known there as "sudoku".
there is no real satistics to a sudoku so unluky the are many ways to do a sudoku
Sudoku is a noun.
Lovers of sudoku can visit the BrainBashers website where they can find daily sudoku games. Billions of free sudoku can also be found on Websudoku. This is unlimited and can be played on all devices such as android or Ipad.
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The puzzle known as "Al Escargot" (the snail) is currently considered the hardest Sudoku puzzle. It was created by a Finnish mathematician called Arto Inkala. One of the hardest Sudoku books available is "Extreme Sudoku" by Antoine Alary, not to be confused with "X-TREME Sudoku" by Nikoli & Co. or "Sudoku Xtreme" by Christopher Monckton, which are both an order of magnitude easier.
There are several places where one can play sudoku online. Some interactive online sudoku websites include Web Sudoku, Sudoku Saviour, and You Play. Sudoku puzzles can also be printed out and completed by hand, and these types of puzzles can also be found on these websites.
Rubik's Sudoku was created in 2006.
Buku Sudoku happened in 2006.
Sudoku Gridmaster happened in 2006.
Zen of Sudoku was created in 2006.
Zen of Sudoku happened in 2006.