GMod 9? The only Gordon model I use is the character model Gordon, which is the same as the HL1 Deathmatch Gordon. To get it, stick this in Settings/Menu_Props/Whatever-file-you-want.
The Op4/BS tracks are named (in order of how they appear on the CD when played in a stereo):
The Beginning
Lost in Thought
Danger Rises
Soothing Antagonist
Run
Open the Valve
Tunnel
Chamber
Maze
Alien Forces
Scientific Proof
Planet
Orbit
Name
Listen
Fright
Storm
Trample
Bust
Fright is only...
Just go to any site that has Counter-Strike or HL2 Deathmatch maps and look for what you want.
Just remember to download them in your gmod folder and not hl2dm or whatever the CS: S folder's called.
Get GCFScape or Jed's Model Viewer and look for the GCF files in your SteamApps folder, but make sure you quit Steam. Otherwise, you won't be able to open them.
Once there, copy and paste them to your desktop (that's what I did), and, if you want, stick them in a folder.
I forget what the file...
If it's anything like my computer, this is what you do:
1. Click on the 'start' button at the lower left of the screen
2. Double click 'My Computer'
3. Double click 'Program Files'
4. Scroll around until you see a 'Valve' folder. Double click it.
5. Double click 'Steam'
6. Double click...
GMod
MINERVA: Metastasis
And if we can include non-Source games:
Azure Sheep
Point of View
Case Closed
USS Darkstar
Digital Paintball 2.2
ETC
ETC II
They Hunger Trilogy
MINIMICUS
Scientist Hunt
Scientist Slaughterhouse
PEACES LIKE US
Snow War 2.0
I had that little summary in my head since before HL2. :p
Since we don't really know when the portal storms took place (it could've been during HL1 or it could've been after), we don't know what killing the Nihilanth did for the portals. The portal storms could have been a result of the...
To expand on what riomhaire said:
In HL: Decay, Dr. Keller needed the satellite launched to create a Resonance Reversal that would, in theory, shrink the portal that was teleporting the aliens to earth down to nothingness. That's where Gordon comes in. He launches the satellite, and the...