Installation order

Which to install first?

These models https://www.gamemaps.com/details/21660 or your voice mod first? 
The mod in that link also has modded voices too tho.

This is a fake

What a waste of time.

This feels like a WIP

Some effort was put into this campaign, but it feels incomplete, life an alpha/beta work.

Looks like someone was messing around in Garry's Mod placing fences, tables and other items to create a clearly forced path through a building with sensless design and mostly empty rooms. There's also doors that clip through walls when opened, gaps that shouldn't exist on corners and a mostly carleless/senseless item placement.

This campaign pales in comparison with other user-created campaigns that look almost official. If this were a map for a game like Codename CURE, it would be OK, but not for L4D.

Would not play again.