Nemesis
Which FF? xD In X-2, the hardest is that -bleeeep- on the last floor of the Via Infinito or whatever it's called. I haven't played the game in years, but I remember that boss was a -bleeeep-. I don't think I ever beat it...
Yu Yevon.
yes he is the final boss you have to face.
you have to use tidus to talk to him and then hit him with aeon blasts
Final Fantasy X was first released in the year 2001.
Yes well this is my opinion. Final Fantasy X is better than Final Fantasy XIII
Yes there are subtitles in Final Fantasy X
There isn't a whirlwind in Final Fantasy X.
There are no cheat codes for Final Fantasy X.
Sin was only in Final Fantasy X, and mentioned in Final Fantasy X-2.
The hardest boss is Sigma
Final Fantasy X-7? no. there is Final Fantasy 10-2 which is the sequel to Final Fantasy 10 (and is the only actual sequel in all of the final fantasy games) and there is Final Fantasy 7, but there is no Final Fantasy x-7. the games may be made by the same people but do not relate to each other in anyway other then the fact they are Final Fantasy.