Not sure there is such a thing, actually. Sudoku has been around for a long time. Check it out:
http://en.wikipedia.org/wiki/Sudoku
It's actually a very helpful game for the brainit makes the brain think and work to really make sudoku useful play a race with your friends to who finishes the sudoku first
You play just the same as regular sudoku except you click once for the first, another time for the second and so on.
there is no real satistics to a sudoku so unluky the are many ways to do a sudoku
Sudoku is a noun.
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".
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.
Sudoku Gridmaster happened in 2006.
Zen of Sudoku was created in 2006.
Zen of Sudoku happened in 2006.
Buku Sudoku happened in 2006.
Rubik's Sudoku was created in 2006.
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.