the scanning technique is a swift and generally efficient method of solving easy Sudoku puzzles from start to finish and can get players far into more difficult puzzles before switching to an ...

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.

The World Sudoku Championships start on Monday, with competitors from 31 countries set to spend 28 hours solving the toughest ...

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.

At its core, Sudoku is a logic-based puzzle that challenges you to fill a 9×9 grid with numbers in such a way that each column, row, and 3×3 subgrid contains all the digits from 1 to 9, without ...