: Move that new .vpk to the left4dead/addons folder to see it in-game. 3. Create a Custom "Piece" of Art (Movie Posters)
If you have a file like L-4D.rar and want to turn its contents into a playable "piece" (addon), you need to pack it into a .vpk format. L-4D.rar
Depending on what you meant by "piece," here is how to get started: 1. Create a "Piece" of Map Geometry : Move that new