Star Wars: Knights of the Old Republic II – The Sith Lords is a role-playing video game developed by Obsidian Entertainment and published by LucasArts. It is the sequel to BioWare's Star Wars: Knights of the Old Republic and was released for the Xbox on December 6, 2004.

Knights of the Old Republic II starts five years after the events of the first game and follows the story of The Exile, a Jedi Knight who was exiled from the Jedi Order. During this time, the Jedi Order has been almost completely wiped out by the Sith. The game begins with the protagonist waking up from unconsciousness on an asteroid mining facility. After he or she escapes with the help of their party members, they find the person who exiled them ten years ago, who sends the protagonist on a mission to seek out the remaining Jedi to fight against the Sith.