Amazon’s Fallout TV series is pretty good, yeah? Not only is it some darn great television in its own right, this high-budget, high-profile show might just be the most faithful adaptation of a video game ever put to screens big or small. It’s so good that the Fallout video games, the most recent of which is almost seven years old, have been shooting back up the charts. But if you’re new to the crumbling, irradiated world of Fallout, you might feel a little lost when the credits roll on the last episode. (By the way, you’ll be glad to hear that the TV show has been renewed for a second season.)…