Free Daily Sudoku Puzzle
Sudoku is the name of the number puzzle game that is rapidly becoming one of the most popular global online games ever. Every day we offer new sets of free sudoku puzzles online, both the standard 9 by 9 sudoku game, and the simpler 4 by 4 game. There are three versions of each game—easy, medium and difficult. You can save unfinished games and check your work. Each day's new Sudoku game celebrates the birthday of well-known personalities.
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History of Sudoku
The history of Sudoku is a fascinating one. "Su" means number in Japanese, and "Doku" refers to the single place on the puzzle board that each number can fit into. It also connotes someone who is single—indeed, one way to describe the game is "Solitaire with numbers." Although its name is Japanese, its origins... more >>
How to Play Sudoku
Sudoku requires no calculation or arithmetic skills. It is essentially a game of placing numbers in squares, using very simple rules of logic and deduction. It can be played by children and adults and the rules are simple to learn... more >>