SudokuSudoku is a classic logic-based puzzle ... repetition. Sudoku requires focus and attention to detail, which helps improve concentration. It also exercises your working memory, as you need ...

If you’re the kind of person who enjoys completing the crossword in the morning newspaper or challenging yourself with tricky ...

Memory games ... for the brain than computerized games. Number puzzles, such as sudoku, can be a fun way to challenge the brain. They may also improve cognitive function in some people.