The home of Sudoku on the Internet


Play thousands of FREE Sudoku puzzles online right here!
Featuring: Sudoku, Sudoku-X, Mini Sudoku, Mini Sudoku-X, Killer Sudoku and Kakuro!


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What is Sudoku?
Sudoku board Sudoku board
Solved board Solved board
  Sudoku puzzles are 9x9 grids of numbers, subdivided into 3x3 blocks. When you begin a puzzle, some of the numbers are already filled in, and you have to fill in the blank squares using logic. You must fill the grid so that all the numbers 1-9 appear in each row, column and 3x3 box. However, no row, column or 3x3 box may have two of the same number.

Sudoku puzzles first appeared in New York in the late 1970's under the title "Number Place". They were introduced to Japan in 1984 where they were renamed to Sudoku (pronounced sue-do-koo; su = number, doku = single), so Sudoku translates as "single number".

There are also many fascinating varients of Sudoku, of one which is "Killer" Sudoku, which combines elements of Kakuro. "Desktop Sudoku" is the only PC game which features Killer Sudoku puzzles, and Sudoku X
click here to try it out.


Sudoku software for your PC:
Want MORE sudoku? Try the Sudoku games listed below:
Featuring 3 different types of Sudoku Puzzle!
Includes the amazing Addoku (aka 'Killer' Sudoku)
Also includes Sudoku-X, and regular Sudoku
Comes with an unlimited supply of puzzles!

Play Sudoku on your PC, with Sudoku Quest
An unlimited supply of challenging Sudoku puzzles included
4 levels of difficulty, and 4 elemental visual themes
Beautiful full screen graphics and smooth animation


Sudoku information:
How to play Sudoku
Solving techniques
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Other PC games:
Kakuro
Free online Kakuro

More games...

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