In sudoku puzzles you must complete the grid such that each row, each column and each 3×3 box contains the digits 1 to 9. There is no arithmetic involved: the solution can be found using logic and ...

If you're looking to learn how to play Sudoku, the scanning technique is a swift and generally efficient method of solving ...

You can now play a range of puzzles on our site, from sudoku to crosswords, every weekday. The puzzles will update every weekday at midnight so make sure you bookmark the links to play.