The 3DS's cameras allow the portable to take 3D photos, though their functionality could be enhanced in the future. In an Iwata Asks interview, Shigeru Miyamoto commented that Iwata is looking into 3D video recording for the handheld. Following that remark, Iwata noted that this would need to be done through a system update. Nothing is confirmed just yet, but I'd say this is a pretty good sign.
they should have done it mortal kombat vs killer instants kombat player will have their original combat from mk trilogy series and KI will have thier original combos from KI gold.its will be one of the best fighting games up to date.