a tron like world, with puzzles from one of the maker of Hexen: Edge of Chaos...the mighty BloodRayne. its still in alpha stage and a bit too short, but its quite fun.
from the original doom3world forum post:
Someone wrote: Well, the Alpha is finished! I'm releasing this to test the waters and see if there is any interest in more maps, enemies and puzzles and to see how it runs for people.
The gameplay is a mixture between combat and puzzles. This contains the first fully playable map.
All models, textures, scripting and music are done by me. Most of the sounds are vanilla Doom 3 sounds.
The earth is shattered by wars and famine. Only the strongest have remained in underground sietches. They cannot reach above ground and use handmade remote controlled robots to explore the world to gather resources and increase the chance of survival. You are part of an elite unit sent out to unlock the mysteries of the 'Energy Ribbon'. From within the control center of humanity you control some of the most advanced combat Droids in the world. You search for a mythical energy source that is said to make the world habitable again. If you succeed, humanity might one day go back to the surface and reconquer the world!
As usual, download zip. Create folder in your Doom3 directory. Name that 'sanctity'. Unzip the pk4 file into this directory. Start up Doom3 and choose the mod from the 'mods' menu.
If you find glitches, errors, funny stuff. Let me know in this thread and I'll take it along in the next build.