Setting Default Map in Garry's ModLast updated: 11/01/18
Setting Default Map in Garry's Mod
Changing the default map loaded each time the game starts is done by clicking the Game Settings tab on the left side of the Nodecraft server control panel.
Enter the name of the map you want to set as default in the box labelled Map Name, and click the Save button.
If adding a map from a Steam Workshop collection, make sure your collection is published and your Workshop Collection ID is correct in 'Game Settings'.