Nintendo on Tuesday offered E3 attendees a preview of The Legend of Zelda: Breath of the Wild, the latest title in the action-adventure franchise. This time the story involves much more than rescuing a princess. The game actually has been years in the making, and at E3 Nintendo pulled out all stops, devoting much of its booth to the game. Nintendo presented two different demos of Breath of Wild. One focused on the exploration and game mechanics, while the other provided elements of the story line.