Amazon is gearing up to deliver the second season of the award-winning series Fallout on Dec. 17 on Prime Video. The new season takes us to a place called New Vegas, which makes it a great time to explore -- or revisit -- that area in the game Fallout: New Vegas on Xbox Game Pass now. In the trailer for Fallout's upcoming season, we see Lucy (Ella Purnell), the Ghoul (Walton Goggins) and the trusty Dogmeat traversing the irradiated desert to reach the glitzy town of New Vegas. Lucy continues to search for her father while the Ghoul is likely looking for the cause of the apocalypse, and all roads lead to the roulette wheel in the desert formerly known as Las Vegas. The trailer is filled with characters and set pieces that anyone familiar with the New Vegas game will recognize, and the game can give you some insights into what to expect when the second season airs. According to CNET's sister site HowLongtoBeat, you can play the game's main story and side quests in about 60 hours. So you have plenty of time to play the game on either Xbox Game Pass Premium or Ultimate ($15 and $30 a month, respectively) before the show's Dec. 17 premiere. Here's what to know about Fallout: New Vegas, and some of the lore behind characters and places we'll see in the show. Warning: Fallout: New Vegas spoilers ahead. Getty Image/Zooey Liao/CNET What happens in Fallout: New Vegas? Bethesda In this RPG, you play as a character named the Courier. At the beginning of the game, you're kidnapped while making a delivery, shot by a man named Benny and left for dead. You survive, and with nothing but a thirst for vengeance, you set out across the desert to find Benny and give him a taste of his own medicine. Along the way, you will explore different towns, learn about the different desert factions and interact with con artists, like a character named Fantastic who tells you he has a theoretical degree in physics. It's a wild game, filled with excellent writing and superb set pieces. Bethesda published the game about 15 years ago, in 2010, so the controls might feel a bit clunky. Character movements might appear robotic, and in some cases, that's because the character is a robot. But overall, this is still a fun game that gives you a taste of the desert and shows you plenty of places and people you'll see in the show, like the Lucky 38 and Mr. House. The Lucky 38 and Mr. House The Lucky 38 is central to the plot of Fallout: New Vegas, and it makes an appearance in Fallout's second season. Prime Video The Lucky 38 is a casino in New Vegas and the seat of power of Mr. House, who runs the New Vegas Strip. In the game, no one has set foot inside the Lucky 38 in over 200 years, nor have they seen House. House controls New Vegas and the robots, called securitrons, who enforce order around the area. In the game, you mostly interact with House via a computer screen, but as we see in the trailer, he was a person before the bombs fell. We see the casino and House (Justin Theroux) in the trailer for the second season during flashbacks, and both seem to be just as important to the upcoming season as they were in the game. Victor Victor's not that bad of a robot in the game. We'll see if he maintains that reputation in the show. Prime Video One of House's securitrons is named Victor. In the game, he rescues the Courier just outside the community of Good Springs. House sent him to the community, and he reappears later in the game. He is recognizable because he is the only securitron robot with a cowboy face and the only one that speaks with a twang. We see Victor briefly in the trailer in what appears to be a rundown shack, likely in Good Springs. Because he knows about House, we might see the Ghoul or someone else try to get information about House's location out of him. Caesar's Legion Caesar's Legion is one of the more brutal factions in New Vegas. Prime Video The Legion is a pretty bad faction in the Wasteland, fashioned after the Roman Empire. It's a militaristic authoritarian dictatorship whose members are fanatical in their devotion to their leader, Caesar. Legion members wear old sports equipment and carry out brutal attacks on civilians and other factions. In the game, Caesar's Legion either enslaves or kills anyone who doesn't join it, and one in-game community is razed while some of its inhabitants are crucified. If you run into members of Caesar's Legion in the game, especially early on, you should run the other way. The trailer shows Lucy being led by a member of the Legion through a Legion camp. It's not clear if she's been taken prisoner or if she is making a deal with them, but you can't really make a deal with the Legion. You just kind of have to accept their terms. Dinky the T. rex and Novac I love that giant dino statue. Prime Video Dinky! This giant dino is the mascot for the town of Novac, formerly the Dino-Dee Lite Motel outside of the New Vegas strip. Novac is a small settlement where traders can usually be found, and in the trailer for Fallout's second season, it looks like a gunfight or ambush happens in this small community. We also see Lucy perched in the sniper's nest that is Dinky's mouth. And in the game, you can go up there yourself to meet a possible companion. You can also buy Dinky toys in the game at the gift shop within Dinky, and I hope we see these little guys appear in the show. Atomic Wrangler Casino We get a quick glimpse of the outside of the Atomic Wrangler in the trailer. Prime Video This bar is in a part of New Vegas called Freeside, which is just outside the New Vegas strip. It's also based on a real liquor store on Las Vegas's Fremont Street called Atomic Liquors. You can gamble and eventually buy a prostitute here if you complete the right quests, but just like any good Vegas casino, if you win too much money, the establishment will throw you out. And it appears that the Ghoul does indeed get himself thrown out of this establishment by way of a second- or third-story window in the trailer for Fallout's upcoming season. Gomorrah Gomorrah is another casino in the New Vegas Strip. Prime Video Gomorrah is a casino and brothel in New Vegas run by the Omertas, one of the Three Families -- gangs -- in the New Vegas strip. The Omertas are very secretive and don't freely give out information. Their gang also has only one rule -- don't betray the family -- so they can be pretty ruthless. The in-game Gomorrah is also notable for being one of the few ghoul-friendly establishments, but in the trailer, we see the Ghoul getting into some kind of firefight outside of the place. Maybe it's not as ghoul-friendly as one would hope. The Tops The Tops looks like it's seen better days. Prime Video This is another casino in New Vegas run by the Chairmen, another one of the Three Families. In the game, their leader is Benny, that rascal who shot the Courier and set the whole game in motion. The casino and Chairmen try to offer an old Hollywood style of luxury to their patrons, but they're still brutal. And what's that in the trailer? Another gunfight outside of a gang headquarters? Well, I'll be. Deathclaws You can just barely make out the deathclaw's head, but just know these guys are deadly. Prime Video We saw a deathclaw skull near the end of the first season of Fallout, and the second season's trailer brings our characters face-to-face with a living one. These creatures are hulking, bipedal lizards that are one of the most formidable enemies you encounter in the game. They're fast and can deal and absorb a lot of damage. I highly advise anyone to avoid interacting with these creatures, and it appears Lucy and the Ghoul have a close encounter with one in the upcoming season. Again, you can explore all these areas and more of New Vegas now on Game Pass Premium and Ultimate before Fallout's second season premieres on Dec. 17. For more streaming news, here are the best streaming services and what to know about Prime Video.