Web Sudoku - Billions of Free Sudoku Puzzles to Play Online
Web Sudoku - Billions of Free Sudoku Puzzles to Play Online English Francais Deutsch Espanol Easy Medium Hard Evil Variations Ebook Go Deluxe To complete the Sudoku puzzle, enter numbers into the spaces so that each row, column and 33 box contains the digits 1 to 9 without repeats. Some tips for solving Sudoku: Avoid trial and error - find a logical reason for entering each number.