About Web Sudoku 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
Web Sudoku - Billions of Free Sudoku Puzzles to Play Online The information does not usually directly identify you, but it can give you a more personalized web experience Because we respect your right to privacy, you can choose not to allow some types of cookies Click on the different category headings to find out more and change our default settings
Web Sudoku - Free Interactive Sudoku Tutorials 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