I don't think I've played that many of the good ones, but the 3 times or so I've gone through KotOR II, I'm sucked in for hours a day until I beat it. I actually haven't played the first KotOR but have always planned on renting it from the library. It's just that I'm worried about my crave once I play it. Maybe I get time this winter. I hear fans like it more than the second.