The E3 2013 and platform release plans may have been revealed for the upcoming video game, “Final Fantasy Versus XIII.” According to a report by Game Blog on April 22, an insider disclosed that Square Enix is expected to show the action role-playing game at this year’s Electronic Entertainment Expo. Furthermore, the title will no longer be an exclusive release on the PS3 current-generation console as it will also come out on the PS4 next-generation system. You can check out some screens from the spin-off to “Final Fantasy XIII” in the slideshow at the top of this article.
“Final Fantasy Versus XIII” was first announced in 2006 along with “Final Fantasy Type-0” and the aforementioned “Final Fantasy XIII.” Although the other two titles have been on the market for several years, the upcoming video game still does not have an official release date.
Source: http://www.examiner.com/article/final-fantasy-versus-xiii-e3-2013-and-platform-release-plans-possibly-revealed
Remember, take this with a grain with alt, although, I do have some belief in this.