The only way you can get this to work is to own the game on Steam, download the custom maps, then move them from the steam workshop folder to your bo3 mods folder once they are downloaded. Custom zombie maps are installed through the Steam Workshop. To keep the library accurate and upto date we would be happy if you could message us at if something is missing or incorrect and we can change it.
Maps marked with 'No Download Link available?' are unavilable because they were removed by the creators or due to copyright reasons. You can rename and create a shortcut of t5m.Black Ops 1 Custom Maps & Mods. Press enter and the map should load! Enjoy the custom maps! Custom zombie maps are installed through the Steam Workshop.
how to download custom zombie maps for black ops 1? - Zombify Yourself.