So a family member recently got this game, and I like it a lot.
The game consists of about 15 different brain exercises, along with several other games, including Sudoku. You create a save file and keep track of how well you are doing. You complete all the exercises once a day, and can also take the “Brain age” test, giving you an estimated “brain age”. The brain exercises are fun and easy to do using the touch screen. It certainly seems to keep the mind alert, and helps improve memory and other skills.
I had a go on one while at a sporting event, and got something like 67
I was overly merry on champagne (possibly 2/3 of the bottle) and was quite impressed that it wasn’t worse than that the lady promoting it understand too/why, and offered me another go: to which I declined incase it came out worse!