re: How old is YOUR brain?
A friend in her early 50's got 35 on her first try, 20 on her 2nd. I'm 62 and got 39 my first try, 37 my 2nd. My brain has a tendency to improve because of the way I focus. And it pisses me off when I don't win "the game." :-) So I will go back until I "win." I'll know when that is.