Pssst. Jedi wannabes. You might wanna jump ship. A sci-fi force more powerful than Lucas' is coming soon - not to a theater, but to an Xbox 360 near you. The Canadian developer behind 2003's Knights of the Old Republic, a game set in the Star Wars universe, already did what none of the films could do: It let players choose the light or dark side of the Force and influence the plot accordingly.