The one with Roxas, 358/2 Days, is about the time he spent from his creation, when Sora became a Heartless, to the Seven Days from the beginning of Kingdom Hearts II. In total, it is a year and 2 days, which is what the title means. I'll be getting it, I love Roxas. There is also a 4 player mission mode set-up where you can play as all of the Organization XIII, except maybe the new 14th member, Xion, who they say they'll explain in the game as to why Organzation XIII doesn't become Organization XIV. She's a black haired, Kairi-esque, Kingdom Key wielder.