Well i htink if we talk about the *FF3* on snes we should at least put (ff6jap) next to it so it avoid confusion.
Well here are all the ff game with Screenshot to prevent confusion.

Final Fantasy Serie

FF1


FF2


FF3


FF4


FF5


FF6


FF7


FF8


FF9


FFX


FFX-2


FFXI



Final Fantasy games. But not considered part of the serie.
FF Mystic Quest (Game Boy)


FF Legend


FF Legend 2


FF Legend 3


Mystic Quest (Snes)


FF Tactics


FF Tactics Advance



I dunno why but im having feeling im missing one.