Out of curiosity, can you have more than one player profile on a single iphone, or is it just one "save file"? It sounds like it has a neat ability to graph your progress, but was wondering if this is more in a bubble or if there's any kind of online connectivity or different profiles competing against each other on one iphone.
How does it compare to 'Brain Age' on the Nintendo DS?
I have it on my iPod Video. I'm frickin obsessed with it. It's a great game.
is this game rigged? if you play more than once in a day it ALWAYS increase by like 2-5%...