6 has always been my favorite ever since I was a kid, 7 comes second. I still need to play 8 and 9 (will once I order them in) and I have 10, just haven't had the time to start playing it (I got it last week and played maybe 2 hours). 5 I have played some of, but not enough to rate it. 3 i played some of too, but decided to wait tell the DS remake comes out, witch isn't too far away.1, 2, and 4 I own (for GBA) and enjoy alot, 2 to a lesser extent