Play unlimited sudoku puzzles online. Four levels from Easy to Evil. Compatible with all browsers, tablets and phones including iPhone, iPad and Android.

To complete the Sudoku puzzle, enter numbers into the spaces so that each row, column and 3×3 box contains the digits 1 to 9 without repeats.

Chaque Sudoku possède une solution unique qui peut être découverte de manière logique, sans recourir au hasard. Entrez des chiffres de 1 à 9 dans les cases vides.

Für jedes Sudoku gibt es eine einzige Lösung, die Sie durch logisches Denken finden können, ohne zu raten. Geben Sie in die leeren Felder die Ziffern 1 bis 9 ein.

Spielen Sie online Sudoku – von einfach bis höllisch. Web Sudoku bietet auch Sudokus für Zeitungen, Zeitschriften, Rätselhefte und Websites an.

Enter digits from 1 to 9 into the blank spaces. Every row must contain one of each digit. So must every column, as must every 3x3 square. Play Offline with Web Sudoku Deluxe Download for …

Daily variations on Sudoku puzzle for printing. Sudoku-X, Squiggly Sudoku, 12x12, 16x16 and Samurai Sudoku.

Every Sudoku has a unique solution that can be reached logically. Enter numbers into the blank spaces so that each row, column and 3x3 box contains the numbers 1 to 9.

Play Sudoku online from easy to evil. Web Sudoku also supplies Sudoku puzzles for newspapers, magazines, Sudoku books and websites.

Web Sudoku was launched in June 2005 by Gideon Greenspan and Rachel Lee and grew rapidly to become the most popular Sudoku site on the Internet, visited by 100,000s of people every day.