Invite a friend

Would you like to invite a friend on Live Sudoku?
Or do you want to compare your resolving speed with others?

Just fill in your name, your and your friend's email addresses; leave him (or her) a message if you want...

Play sudoku online

New game

Want to change? Try these variants:

From one single page, visualize all our sudoku puzzles

To replay or get some sudoku's solution, fill in the identifier of the sudoku to find:

This number is located at the bottom of each sudoku within the personalized e-books.