Now hear is a fun sounding game. Reminds me of the old Dungeon Keeper days, even though this isn't that style of game.
http://ve3d.ign.com/articles/733/733962p1.html (http://ve3d.ign.com/articles/733/733962p1.html)
Looks fun! Pretty nice graphics too. I alwas wondered what it would be like to menace a glowing sheperd (http://mediaviewer.ign.com/ignMediaPage.jsp?media_id=3932017&article_id=733962&channel_id=261&page_title=Overlord+Screenshot&adString=network%3Dign%26sitev%3Dve3d%26pagetype%3Dmediaimgfat&return_url=http%3A%2F%2Fve3d.ign.com%2Farticles%2F733%2F733962p1.html).
In my experience, being an overlord is always totally awesome. (see: Dungeon Keeper 2, Disgaea, Disgaea 2, Makai Kingdom, and Savage - beasts' forces)