Brain exercise has been a hot topic lately. Baby Boomers and test-prepping school kids alike want to challenge themselves. In fact, a recent Time magazine article cited Brain Age in its exploration of the trend of people looking for ways to exercise their brains.
But Baby Boomers picking up a video game system? It's not as far-fetched as you might think. Three separate titles in the brain-training series are currently a huge craze in Japan. Each of them has achieved sales of more than 1 million units, with the most recent title hitting that milestone in less than a month. The craze has been fueled largely by older players, many of whom had never played a video game system before.