Cheyenne Mountain Complex

Nаzi Squad is a character reskin mod for Left 4 Dead 1 that changes the appearance of all four survivors with new outfits and styles. Louis becomes a white SS soldier. He wears a black uniform with Nаzi insignia and military decoratio...

Stargate Command Center resurrected Bill in Goa'uld sarcophag, so our survivors can find the source of infection and destroy it once and for all. Problem is that its not on Earth. Campaign takes you thru few different planets. To trav...

This is a port of the "Devil Mountain" campaign from L4D2. Port is not an exact copy of the original, various changes have been made to it to work in L4D1. Thanks: • Mark McDole - for the original L4D2 campaign. Link to original:...

original map by NykO18 details/2595 I modify mission.txt so we can play this map in versus mode

The final map in a map pack I did with mostly new textures. Other users were suppose to do new maps for the rest of the pack, however, they did not complete them and this is what was left. It works however is only 1 map! For a video walk...

Survivors crashed their bus in an utility pole of a dark forest while fleeing. They must now find their way through the spooky North American mountains. The campaign includes a dense forest, a huge mansion, an underground complex, a coas...

Silenced SMG from L4D2 but uses the body from the CS:GO MAC-10 so skins can be used without editing any textures. Includes 6 skins and a HUD icon. The base addon comes with the default skin, to use one of the skins a base addon is req...

The small town takes refuge in nearby mines and caves and quickly loses its collective mind. The survivors must enter the caves and fight their way through the Horde that has overpowered the inhabitants of the cities.The last map in the ...