One of my favorite games growing up was Mike Tyson's Punch-Out!! on the original Nintendo. Taking control of perennial underdog Little Mac as he boxes his way through the Soda Popinski's and Glass Joe's of the fighting world on his quest to take on Iron Mike Tyson was one of those magical gaming moments that I still look back at fondly all these years later.
Developer Blockdot appears to have used that classic NES game as the template for their new iPhone and iPad title, Pilgrim's Punch-Out! -- a boxing game designed to cross promote Edgar Wright's Scott Pilgrim Vs. The World film.