Jak and Daxter was my childhood, and Ratchet and clank came a bit later. [spoiler]There was also a NASCAR game where I'd go in reverse and smash onto every other car until I was the last one remaining >:)[/spoiler]
Xenosaga.
Metal Gear.
God of War.
Ratchet and Clank.
Devil May Cry.
Those are basically all of my favorite playstation series. I've played every entry in all of these series except a couple of ratchet and clanks. Otherwise, big time fan of all of these.