There are more patterns here: every row, column, and 3 x 3 square therefore contains digits that add up to 45, for example.

While Sudoku doesn’t directly involve memorization, it strengthens working memory by requiring players to recall numbers and ...

There is no need for any calculation or mathematical operations, but you do need to be able to see patterns and make deductions. Sudoku is a great way to improve your brainpower. It can help to ...

Even the best athletes don't just rely on their physique. They analyze their opponents and make calculated moves under ...