I dungeon keeper, and I saw the Greenlight program for the new one. But you should know another one just came out all "Impire". Its not quite as Dungeon-Keeperish in that you can't design room geometry and your minions aren't as independent... but it might tide you over until the next one comes out. I'm enjoying it (so far).

I have impire, love it so far, however.... on mission 2 it keeps locking up and freezing on me with no fix in sight.

It does have crashing issues.... but I was able to get past mission 2. Where in the mission does it lock up?