2K Sports has released its new NHL 2K11 game for the iPhone and iPod touch. Created using the company’s proprietary console game engine, NHL 2K11 is a professional hockey simulation game, featuring Season, Quick Game, Free Skate and Shootout gameplay modes, and a full lineup of professional teams and players. As noted in the game’s description, this marks the first time the NHL 2K series has appeared on a portable device. 2K Sports’…