English Français Deutsch Español
Easy Medium Hard Evil
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 without repeats.
Play Offline with Web Sudoku DeluxeDownload for Windows and Mac
Create your own Sudoku Ebook
Web Sudoku for Android and iPad:
Syndication | Books | Widget | iPad / Android
Already have a Web Sudoku account?
Sign in here