chronologie du jeu :

Jan 2005 ~ Jun 2005: Developed PS2 version.
Jul 2005 ~ Sep 2009: Changed the platform to PS3 after the reception of E3 FF7 demo.
Oct 2005 ~ Jun 2006: Developed the E3 FFXIII demo but interrupted the development to make an engine.
Jul 2006 ~ Sep 2007: Working on story and　storyboard in a smaller team.
Oct 2007 ~ Jun 2008: Officially started development.
Jul 2008 ~ Sep 2008: Alpha version completed. A 360 port announced.
Oct 2008 ~ Dec 2008: Working on the playable demo.
~ Jun 2009: Fixing the game based on the reception of the demo.
Jan 2009 ~ :Working on the 360 port.

à peine 2 ans de développement, dont une année à faire le portage tu m'étonnes que le jeu a souffert en contenu, il serait jamais sortit sinon