In case you missed the Nintendo World 2011
trailer for Super Street Fighter IV 3D Edition
, Capcom Japan posted it to its own YouTube channel for easy viewing in HD ... not that the game's actually in HD. The trailer shows off the "3D View" option, which tilts the camera such that your character's back is to the camera, for dramatic 3D effect.
It also introduces the manifold multiplayer options
, including local, StreetPass-based, online, and even the passive Channel Live, wherein you just watch other people's matches. And, of course, there's good old-fashioned fightin' footage.