Skyrim is Bethesda’s latest entry in their hit Elder Scrolls fantasy RPG series, while Dawnguard is the game’s first expansion. Dawnguard deals with monsters of the night, especially vampires, with a host of options built around fighting or joining the undead. Dawnguard was also under a 30-day exclusive release contract for Microsoft’s Xbox, but that time has passed. After some delays, Dawnguard is finally available for PC gamers. Now, PlayStation 3 players, well… That’s a different story. GamesRadar has the story.