`` Nintendo should be thankful for the success of the 3DS , '' Parker said . Nintendo 3DS president says new titles will turn around lackluster Wii U sales . Japanese company has kept low profile at this the holiday season 's E3 video-game expo . Iwata compares Wii U to Nintendo 3DS , which started slow then picked up . New `` Mario Bros. , '' `` Donkey Kong '' and `` Zelda '' titles are on the way .
Nintendo 3DS president says new titles will turn around lackluster Wii U sales . Japanese company has kept low profile at this the holiday season 's E3 video-game expo . Iwata compares Wii U to Nintendo 3DS , which started slow then picked up . New `` Mario Bros. , '' `` Donkey Kong '' and `` Zelda '' titles are on the way .