Neverwinter Nights

Third person role-playing game based on the Dungeons & Dragons and Forgotten Realms rules. In this game you take the role as one of those with the mission to save the town of Neverwinter from a evil plague. It starts simple with you collecting the parts needed for a cure and then you need to run around outside the town for a while hunting down those that created the plague. Then it all ends inside the town again in a epic battle. The game can also be played in co-op and that is the most fun way to play it.