How many times have you played each of the games in the series? If you don't remember exactly, take a guess. I'll have to do that on a few myself.
PSI - Twice.
PSII - Once, started a second game once but never finished it.
PSIII - Six or seven (I had to get all the endings )
PSIV - Seven or eight - hey, it's just that good.
PS Adventure - Twice, maybe three times.
PS Gaiden - Not at all yet.
Nei's Adventure - About three times, maybe five.
Shir's Adventure - Three times on that too.
Amy's Adventure - Just once!
Kain's Adventure - Only once again. It's pretty long.
Generation 1 - Once, onyl about half way through. I need to finish that one day.
Generation 2 - Not at all really. I played about twenty minutes, maybe.