Microsoft Sudoku is not currently available on MSN Play. To continue enjoying this game, click here to open the Microsoft Solitaire Collection app. Note: If you see the following message, click ...

You can now play an even larger range of puzzles on our site, every weekday and now also every Saturday. Check out our brand new puzzles below, from Hangman to Add Up and even a Jigsaw. Of course ...

By Elie Levine and Sam Corbin Sudoku is like any other logic puzzle, in that it relies on deductive reasoning for its solution. There are numbers in the game, but no arithmetic is required to ...