Someone bumped this thread with a thanks and I noticed all the links broken. Updated the links and added vdmm4_01 to the group. A new dmm4 I did awhile ago with a water filled base and some stairs for some hot action. Most interesting of all is that the spawns are in mid air at the ceiling. There is a delay to receive health and armor when you spawn, allowing for instant kill air rockets.

vdmm4_01
screenshot(first in a series of new dmm4 maps)
Download

vrmamphi + vrmdmm4
amphi + povdmm4
Download

uwamphi
amphi COMPLETELY FILLED WITH WATER (swim to the ceiling to gasp for air)
Download

vrmdm4
q1dm4
Download