Hehe, i see a lot of good ideas on this map. Good lighting too, also the skybox looks nice and...lol, the "evil eye" is just priceless ! xD
I especially like the map atmosphere. As soon as i launch that map, i wanna explore ;)
The things which could be improved are:
Some spots are just one-way spots, you can access them, but there is nothing important, so there is no real need to go to.
You used a lot of very different textures in your map. Many of them fit well, some don't, all a matter of taste, though. Maybe using just one of these stone- (rock- ?) textures would add a more consistant feel.
The clip material at the upper part of your map has a "hole" at the end of the walkway, where the quaddamage is. All in all, that clip material could be some thinner, too.
Hehe, and i found a spot where the lighing is problematic, it's in one of the corners in the lower section, where that "cable-tube" on the ground goes through the wall, there you have two strong lights with different light colours next to each other (nothing wild, but still...) ;)
Nice fun map, 3/5
