Announced this weekend at the Japanese Amusement Expo, Dissidia Final Fantasy takes Square Enix's franchise-wide fighting game from the PSP to the arcade with three-on-three battles between a horde of iconic characters.
Apple has started to reject mobile games from the iOS app store for displaying guns in their promotional material and app store icons. So far, the regulation hasn't had an impact on actual in-game content.
Square Enix has trademarked "Square Soft" and "Enix" in Japan. It's unclear if this is to prevent other companies from using them (highly likely!) or if Square Enix will use them for branding (perhaps!).