Okay, I got to say something about this map.^^ 1st: it's too dark. As Archanor said, scaryness isn't produced by darkness. You would do better on making a good lighting in here. As it's a bunker, I would reccomend you some light yello to orange colors, red colors for the alert things and ... some light blue for rooms with machinery. A tip: Play around with the Lightmap scales and set up some things which trhow a scary shadow onto floors or whatever. And get used to light_spot entities. You can lighten out a map much better than with normal lights. Also soundscapes will greatly improve your atmosphere. Good now, brushwork: It's quite good, for a bunker, I think it's enough. You used displacements, arches and all that stuff, what makes the whole thing look a lot better. (Buit when it's dark, noone will see it ;) ) For zm purposes: You should add more barricading rooms. They are wanted much more in the last time, since there are too many maps with climb'n'camp spots out there.

Oookay, last but not least: The zombie, crawling on the floor is a funny thing. (since he moves all the time, you could set his default animation to something that fits, instead of the idle animation.)

Cannibal