HookedGamers writes: "Fallout 3 had a good amount of exploration and a good number of people to meet. But New Vegas takes it to a new level with all of its factions. You have the Great Khans, raiders that have adopted the nomadic lifestyle of Mongolians from the time of Genghis Khan even though they have nothing to herd. And then there are the Kings, a gang comprised of Elvis impersonators that runs Freeside, the poorer outskirts of the Vegas Strip. There are several more - some major, others minor - but they all have rich histories and cultures of their own."