My personal favorite Fallout game. The first to be given the 3D treatment by Bethesda and it really shows, this game bugs out sometimes and really requires mods to enjoy it like a game made today. But on the flip side getting into modding and really customizing the textures and the like gives you a really nice connection to your play-through. Not the most smooth and fluid game I've played, but so fun to mess around in the world and collect rare items.