Microsoft is gearing up to announce a new game at Gamescom this month, it appears, and it could be from an established series. Insider NateTheHate 2 said, “I’ve heard of a neat Xbox announcement that should be at Gamescom.” He said it will be a “new game in a series” as opposed to a new IP. And no, it’s not a new Banjo-Kazooie game, he said. He added that, whatever the project is, it’s from a franchise that Microsoft owns,…