Played:
Final Fantasy VII
Final Fantasy VIII
Final Fantasy VI Anth (not done)
Final Fantasy III US (VIj) (not done)
Final Fantasy Tactics
Final Fantasy II US (IVj) (not done)
Final Fantasy IV Chron (not done)
Final Fantasy V (not done)
Final Fantasy (not done)
Final Fantasy I Orig
Final Fantasy IX
Final Fantasy X
Final Fantasy IIj (not done)
Final Fantasy X-2 (not done)

Not played:
Final Fantasy IIIj
Final Fantasy XI
Final Fantasy Tactics Advance
Final Fantasy: Crystal Chronicles
Final Fantasy: Mystic Quest

What can I say?