26. Brain Age: Train Your Brain in Minutes a Day

Publisher: Nintendo
Developer: Nintendo
Released: April
Primary platform: Nintendo DS
Fun Fact: Nintendo sent a copy of the quirky math- and verbal puzzle-laden Brain Age to President Bush this year for his 60th birthday. It’s uncertain if Nintendo meant the present as political commentary or a good-natured jab, but there’s no denying the simple fact that there’s not a person or president out there who couldn’t stand to have a lower brain age.