The lack of anything noteworthy in the improvement department and the familiarity of the additional content suggests that the "Morrowind" developers may be getting a little long in the tooth -- and not in an exciting, lycanthropic sort of way. Hard-core fans will love it because it unquestionably delivers on the promise of a challenge for high-level characters. As good as it is, however, "Bloodmoon" covers too much familiar ground to earn more than three out of five stars.