In general, the side-scrolling action game's graphics are about par. There isn't anything that makes this game stand out in the visual department. As you trek through the halls of the droid flagship or buildings of Coruscant, they all start to blur together. Sure one set of levels has buildings in the background while the other has windows open to space -- but since you spend three or four levels in the same location, you get bored with the backgrounds really fast.
At least Revenge of the Sith's sound and music gets high marks (like most Star Wars games). The audio aspect has the familiar SW tunes and lightsaber and blaster sounds. Most of the background music consisted of the original trilogy, John Williams classics, and helped to make the game just that much more authentic.