Brain Age 2, also known as Brain Age: Train Your Brain in Minutes a Day!, is an educational puzzle video game for the Nintendo DS. It's a brain-training title that belongs to the edutainment genre, aiming to stimulate a player's brain with a series of mental challenges. Designed by neuroscientist Dr. Ryuta Kawashima, the game includes various exercises like math problems, memory tests, and reading exercises. Its quick-paced, daily workouts claim to improve mental sharpness. Players track progress through an in-game age assessment system, fostering a fun and engaging way to boost cognitive function.