The only PS1 game I've ever played was a Crash game. It was a great game, but I wouldn't place it in the same ranks of greatness as Zelda, Pokemon, SSB, and Mario. But yeah, if you have a PS1, I'd recommend Crash, and if you like dragons, get Spyro. I've never played any Spyro games, but I've heard some of them are really good, and if you love dragons, go for it.