Train your brain with Mind Quiz for the PSP. The game includes 49 exercises from 4 genres of calculation, reflex, judgement, and memory. In the new Brain Age Checking Mode, you can evaluate your brain age by solving questions once a day. Compare your actual age to brain age as a touchstone of your training. Based on the second game in the series known in Japan as Brain Trainer Portable, Mind Quiz is supervised by Dr. Kawashima, the Japanese authority on Functional Brain Imaging. The game is designed helps to train and stimulate the brain using simple pick-up-and-play game experiments.