On the go and no time to finish that story right now? Your News is the place for you to save content to read later from any device. Register with us and content you save will appear here so you can access them to read later.
Sudoku is simple to learn but the challenges never end. These highly addictive puzzles only require a bit of logical thinking -no arithmetic!In any Sudoku puzzle each row, column and 3x3 box of nine squares must contain the numbers 1-9 with none of the numbers repeated in any row, column or 3x3 box.