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

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 Windows or …

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

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

Every Sudoku puzzle we provide comes with its step-by-step solution, such as the hard example shown below. The step-by-step shows one way to solve puzzle using only logical reasoning.

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.

Printable Sudoku Variation - Thursday 8 January Weekly archive of puzzle variations Sudoku-X - Medium Level Play Sudoku-X with Web Sudoku Deluxe! Instructions: Complete Sudoku-X like a …

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.

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Sorry, we don't provide solutions to the Sudoku puzzles on the site - that would make it too easy! However, you can click 'How am I doing?' for assistance - hopefully this will help you find your way.