Final Fantasy I (C)
Final Fantasy II (C)
Final Fantasy III (C)
Final Fantasy IV (C)
Final Fantasy VI (C)
Final Fantasy V (C)
Final Fantasy VII (X)
Final Fantasy VII: Crisis Core (X)
Final Fantasy VII: Dirge Of Cerberus (X)
Final Fantasy VII: Before Crisis (X)
Final Fantasy VIII (X)
Final Fantasy IX (X)
Final Fantasy X (X)
Final Fantasy X-2 (X)
Final Fantasy XI (X)
Final Fantasy XII (X)
Final Fantasy XII: Revenant Wings (C)
Final Fantasy XIII (NR)
Final Fantasy XIV (NR)
Final Fantasy Tactics (X)
Final Fantasy Tactics Advance (C)
Final Fantasy Tactics A2: Grimoire of the Rift (C)
Final Fantasy Fables: Chocobo Tales (C)
Final Fantasy Crystal Chronicles (C)
Final Fantasy Crystal Chronicles: Rings of Fate (C)
Final Fantasy Crystal Chronicles: Echoes of Time (C)

I like the originals and the spin-offs