Our compilation of Free Online and Printable Sudoku Games available on the Internet. Play word games that teach, build or strengthen your word skills and concepts while having fun. We categorise and review the games listed here to help you find the games you are looking for.

Sudoku X

Are you a Sudoku X-pert? Test your skills with Sudoku X. Follow all of the rules of a classic Sudoku game in this online version: no repeated numbers within the same row, column, or grid. But there's a twist. You must also follow these rules for the diagonals that cross the board. If traditional Sudoku doesnt provide enough challenge, play Sudoku X now and find out why this online game marks the spot