新たな敵が立ちはだかる「ビッグ・エンプティ」を舞台に、研究者達を救い出すための戦いが始まる
Fallout: New Vegas Old World Blues (C) 2010 Bethesda Softworks LLC, a ZeniMax Media company. Bethesda, Bethesda Softworks, ZeniMax and related logos are registered trademarks or trademarks of ZeniMax Media Inc. in the U.S. and/or other countries. Fallout, Fallout: New Vegas, Fallout: New Vegas Old World Blues and related logos are trademarks or registered trademarks of Bethesda Softworks LLC in the U.S. and/or other countries. Developed in association with Obsidian Entertainment Inc. Obsidian and related logos are trademarks or registered trademarks of Obsidian Entertainment Inc. All Rights Reserved.