Brain Age is for anyone who is out of school, or on summer vacation.
7/10 Introduction: The introduction is nothing special just put in your name, tell them when you were born, ect. Then this scary floating thing appears on the screen and tells you all about your brain.
0/10 Storyline: Somtimes the best story out there is no story at all.
7/10 Graphics: Well, they are good, but nothing like the other games you see on the DS like Super Mario Bros.
8/10 Sound/Music: The sound and music are often fairly good, but the real magic happens when you play some classic musical scores on the Piano Player.
8/10 Gamplay: Brain Age puts the Nintendo DS' mic and touch screen to good use. There are many fun mini-games in here such as:
Sign Finder -- You must think as fast as possible to solve simple problems.
Memory Sprint -- You must figure out whether your runner is in 2nd to 9th place.
Sudoku -- A classic puzzle that came from Japan, and it's very fun for you and your brain.
8.3/10 Overall: This game is great if your brain is feeling a little numb or if your bored. Other than that, it's almost entirely useless.
I give it four thumbs, out of five.