As a stand alone game, I gues Mad Max, it was really good. And Super Mario RPG as well, cause Paper Mario its an entirely diferent thing.
As a game series, its Suikoden. The last mainline Suikoden game is Suikoden 5, which was fantastic. I consider it the best after S2.
That game released in 2006 and we never got another sequel after that one. Very sad.
Lowkey Chrono Trigger cause I will not acknowledge Chrono Cross as its sequel, its just... ugh.