does anybody can help me ?
I'd like to make an underground map but it is too "messy"
Do you have an underground testchamber with the vmf included ?
A playground will be okay, I don't ask any puzzles, Just with the sphere, textures, catwalks, elevators or anytihng else would be great
thanks in advance

Valve included a sample underground map in sdk_content/maps: sp_a3_speed_ramp

But alright, it took me hours to get the elevator/fog working perfectly, so being the nice guy I am I made you a 'base' map with:
- sphere
- elevator
- fog set up(put in lights)
- toxic at bottom

download (right click>save)

Now just start making something yourself, dozens of good tutorials out there.

Thanks !
I saw the tutorials, but it could be better explained, lot of totos are missing

Hzamd wrote:
lot of totos are missing

Evidently, they got caught up in the hurricane.

...sorry, had to. On a slightly more relevant note, though, look up a program called BSPSource; it will let you decompile the game's official maps, which might be useful if you want to study how Valve did some of the things in their underground maps.

Thanks
I heard there was a decompiler but forgot the name.