Fabula Nova Crystallis is the name of a series of four FF games, They have in common just the base myth and the "vague crystal theme", according to the producers. There are four games: Final fantasy XIII, XIII-2, Versus XIII and Type-0, originally named Agito XIII, but the name changed later on. Well, here we go ~~>
Final Fantasy XIII
Final Fantasy XIII-2
Final Fantasy Versus XIII
Final Fantasy Type-0
http://www.youtube.com/watch?v=csLSv4Z10B8 - I also love this version, it's one of my favourites
I'm waiting rather anxiously for Type-0 to be relased in english, the gameplays and trailers I've seen promise a fantastic game, with fourteen playable characters and a awesome gameplay. The whole soundtrack is one of the best in all FF games, and even the logo is the most beautiful!! This game is definetely one of the best.