Brain Assist or Touch de Uno DS is a puzzle video game released for Nintendo DS

Nintendo DS

The is a portable game console produced by Nintendo, first released on November 21, 2004. A distinctive feature of the system is the presence of two separate LCD screens, the lower of which is a touchscreen, encompassed within a clamshell design, similar to the Game Boy Advance SP...

 in Japan, North America, and the PAL region. Studies in the 1960s demonstrated the lateralization of brain function

Lateralization of brain function

A longitudinal fissure separates the human brain into two distinct cerebral hemispheres, connected by the corpus callosum. The sides resemble each other and each hemisphere's structure is generally mirrored by the other side. Yet despite the strong anatomical similarities, the functions of each...

. The left-brain hemisphere deals with sequential analysis - reasoning using language, mathematics, abstraction and reasoning. Memory is primarily stored in a language format. The right hemisphere deals with auditory, visual, and spatial concepts (art, for example) dancing and gymnastics. There is an overlap, though. Brain Assist for the Nintendo DS aims to stimulate your right brain.