Dr Kawashima's Brain Training: How Old is Your Brain game is a ROM you can play online within your browser. This Nintendo DS ROM runs in our top-notch quality emulator at PlayRoms.net only. Play Dr Kawashima's Brain Training: How Old is Your Brain NDS game online in English USA version on your desktop, tablet, and mobile. If you liked playing this emulator then you will also be interested in similar classic titles Kirby: Nightmare in Dreamland and Spyro the Dragon. This free game belongs to the Trivia and Puzzle category of online retro games.