Definitly worth getting if you plan to get something truly useful from your DS.

User Rating: 8.5 | Touhoku Daigaku Mirai Kagaku Gijutsu Kyoudou Kenkyuu Center Kawashima Ryuuta Kyouju Kanshuu: Motto Nou wo Kitaeru Otona no DS Training DS
If you plan on getting something truly useful from your DS, which you can use in the real world, this is the game for you. Although some people might find this type of a game to be boring, it is useful if you want to actually learn something from a video game, or if you want a game that you can just "pick up and play." It isn't a game that will absorb 40% of your day. The sudoku puzzles that come with the game are an added bonus, if you like that sort of thing. This is definitely a good game for people who want to learn something from video games. Or people who like sudoku.