I did about 20 times. We have Brain Age, which I did for a while last year until I was always at age 20 (the lowest it goes) and got bored and quit. It was fun, though, beating my kids... he he. For this one I ranged from 20 to 35, nowhere near my real age, and having just birthdayfied a big number, I'm happy with that (and at 1 a.m., to boot!) :0)