After quite a long delay (during which I took some time out to write a novel -- but that's another story.
groan) I have finally released my seventh HLDM level,
Necropolis: Mausoleum. Unfortunately, r_speeds are through the roof in certain areas, but if you have a decent enough machine it might be worth taking a look. So far, the few games we've had in it have been great fun...
Relevant links are:
Necropolis: MausoleumFull Documentation