Developed in conjunction with Tohoku University, and based on real IQ tests, the Brain Age series poses 10 minutes of questions each day that challenge your mental ability, giving you daily results in the form of a "brain age", and charting that against your past performance and those of other players.
|2005||Brain Age: Train Your Brain in Minutes a Day!||Nintendo DS|
|2005||Brain Age 2: More Training in Minutes a Day!||Nintendo DS|
|2008||Brain Age Express: Arts & Letters||Nintendo DS|
|2008||Brain Age Express: Math||Nintendo DS|
|2009||Brain Age Express: Sudoku||Nintendo DS|
|2012||Brain Age: Concentration Training||Nintendo 3DS|