Arcade Sushi: "Ever since the original Brain Age game was released for the Nintendo DS, there has been a slowly growing subgenre of brain testing games that have been fueled by people looking to be the leanest and meanest thinking machines they can possibly be, like with these 5 Best iOS Games To Train Your Brain. While there have been plenty of quality titles that have been released on the Nintendo DS that take full advantage of that system’s stylus and second screen, the multi-touch capabilities of the iOS environment have proved to be a ripe environment for this type of game as well. Not surprisingly, there is no shortage of of these games to be found inside the App Store. Looking for that rippling, washboard prefrontal cortex that you’ve always wanted? Look no further! Consult this list for the 5 Best iOS Games To Train Your Brain."