Slideshow: Brain Age Gooses Your Gray Matter

Can a Nintendo DS game make you smarter? Japan's national obsession hits the United States this week, threatening to turn America into a nation of super-intelligent beings, doomed to be crushed by its own hubris. By Chris Kohler.
Image may contain Electrical Device
As you complete daily training, you'll get stamps on the in-game calendar showing your diligence (or lack thereof).

See related story: Brain Age Gooses Your Gray Matter

Image may contain Text Number Symbol Plot and Diagram
Memorize all these words in two minutes, then see how many you can recall. At first, it won't be many.
Image may contain Ryuta Kawashima Text Number Symbol Brochure Advertisement Paper Flyer and Poster

Brain Age

increases blood flow to a player's cerebral cortex.
Image may contain Human and Person
One of many brain challenges asks you to connect numbers and letters -- A-1, B-2, C-3. Can you do it without getting confused?
Image may contain Human and Person
Triangle Math challenges you to keep a variety of mental math problems going on in your head simultaneously.
Image may contain Ryuta Kawashima Text Human and Person
If you're only 25 years old, a brain age of 48 isn't exactly spry. Try harder!
Image may contain Human Person and Electronics

Brain Age

easily the best Sudoku video game available -- and it's only a bonus mode!