How to Add Workshop Maps & Addons to Your L4D2 Server

How to install Steam Workshop campaigns and maps on your Left 4 Dead 2 server.

L4D2 has thousands of custom campaigns, maps, and addons on the Steam Workshop.

Browse the L4D2 Steam Workshop and create or find a collection. Copy the collection ID from the URL.

In the XGamingServer Panel, click Startup. Add to the startup command or an additional parameters field:

+host_workshop_collection COLLECTION_ID

Go to Console and restart. Workshop content downloads automatically.

Loading a Single Workshop Map

In the Console, type:

host_workshop_map MAP_ID

The map downloads and loads immediately.

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