Microsoft has announced that it has acquired Fallout: New Vegas and Pillars of Eternity developer Obsidian Entertainment, as well as Wasteland and The Bard’s Tale developer inXile Entertainment. The acquisitions are the latest in Microsoft’s efforts to build up its first-party. At E3 2018 in June, Microsoft announced the acquisitions of Undead Labs, Playground Games, Ninja Theory, and Compulsion Games.