Brain Age Express: Math is an educational puzzle game from the masters at Nintendo SDD. The game is published by Nintendo. In some circles, Brain Age Express: Math is also known as Chotto Brain Training: Science version and A Little Bit of...Dr. Kawashima's Brain Training Maths Edition. Perhaps Brain Age Express: Math is being developed for PC, but this version has not yet been announced. Brain Age Express: Math is definitely not worth your attention. Her grades are below par. Would you dare to play?