Even more Brain Training coming to a Nintendo platform.
In his book, Saraba Nou Game (Farewell Brain Games), Professor Ryuta Kawashima confirms that the next Brain Age game is in development. At the time the book was written, the game's release was expected by the end of 2010. As the Nintendo 3DS was previously expected to be released this year, it is possible that the 3DS is the target platform. A Brain Training tech demo for 3DS was shown at E3 2010.
There are no further details about the new game in the book, as Kawashima said he's sworn to secrecy. He explained that the reason for the long interval between the second game in the series and this new game is that Satoru Iwata and he agreed that they would wait for a "special idea" for the third title.