My new roommate has this game on X-Box. I put it in thinking it was another 3rd person shooter and was pleasantly surprised to find that not only was it an RPG but that it, for the most part, followed the D20 system of the latest tabletop game. Since discovering this game Thursday night, I have logged a little over 20 hours. It's just too damn addictive.
What's really sad is that it fits in more with the Star Wars universe continuity than the prequels.
