There are many reasons why you might want to find out how to refresh your brain. Perhaps you are overtired, perhaps you have been recovering from illness and don’t feel quite right yet, or perhaps you are simply having one of those days? Whatever reason you feel some mental stimulation would do you good, there is an easy way to do this. The popular puzzle known as Sudoku has been called a “brain game,” and many people find it works wonders when they think their “grey matter” could do with some exercise.
Sudoku is a logic-based game where you have to decide where numbers should go within a grid. It is available in printed versions but also for use on computing devices, such as tablets, iPads and smartphones. Apps are increasingly popular for all manner of games and puzzles for online and computer access, and yes, there is a sudoku app.