Xbox leadership wanted Microsoft to make an acquisition bid for Sega, while a “watchlist” also marked the likes of Bungie, IO Interactive, and Niantic as studios to consider buying.Currently, Microsoft is in court to defend its proposed £50billion acquisition of Activision Blizzard, which the U.S. Federal Trade Commission (FTC) is fighting to block.As part of the case, a number of internal emails from Microsoft have been unearthed.