How to Install Maps:
Installation paths may differ based on your system configuration.
Place the .bsp and .nav file in your Left 4 Dead maps folder.
This is normally - C:\Program Files\Steam\steamapps\common\left 4 dead\left4dead\maps\
Play the custom map or campaign.
Open console ~ and type "map map_name".
Run to the Hills (Chapter 1)
This is the initial map of the Run to the hills campaign.The end campaign will have four chapters.
Chopping Zombie Campaign DEMO
The survivors start at the suburbs of Halder City with the objective of reaching the nearest police station to seek rescue... But things aren't as good as they expected.
Out of gas and stuck stranded in a farmhouse, the survivors fight their way to a nearby shipping warehouse in hopes of finding transportation. Find out what happens next in the comping chapters!
A single level campaign set in an abandoned mine (at least they thought it was abandoned).
Author did not make this but it is a acheivement campaighn like they have on TF2.
Bedrooms3 - Bite Size
A quick port of author Team Fortress 2 maps, cp_bedrooms3 and ctf_bedrooms3. This time the map takes place in only one house and is set at night. The survival can shift from room to room and players can use the dynamic props to alter their defense on the fly.
Dawn is rising on a deserted industrial facility, but day will not come..made in one afternoon as a test in vis behaviors in large open areas.design was initially inspired by a scree...
NOTE: You have 1 minute after pressing the button before the horde comes. Author did this so that everyone will have enough time to get to where they want to be in the level.
You've been lead into a trap. The military couldn't hold out, but can you?
Icy Coal mine
It's a survival map which takes places NEAR an old coal mine during the winter.