To kick off Summer Game Fest, the ringleader of the successor to E3, Geoff Keighley, showcased a set of game trailers for games we've heard of and others debuting for the first time. While Microsoft, Sony and Nintendo have trended toward their own showcases, with E3 gone, Summer Game Fest has become the big mid-year multi-platform release show. And this year, we saw a huge selection of games big and small in the two-hour showcase. ...