A number of Nintendo NES game titles have once again returned to the App Store, in apparent violation of Nintendo copyrights. Two titles released this month, 8-Bit Gamepak and 8-Bit Gamepack LITE from Dalian Bale Trade Co., are based upon Nintendo’s Ice Climber and Wild Gunman titles, mentioned in the app’s description as “Wild Gunman Plus” and “Ice Climber Plus.” Another title, Duck Hunt: The Game from Arsen Torosian,…