This mod is a remake of Narbacular Drop a game that the developers of portal made before they joined valve.
At the moment only one person is working on this project.
This full version has been archived by the uploader because it is out of date and no longer supported. We recommend you browse the file list for the latest full version.
Another release of the Narbacular Drop: Source mod
Added: Another Chamber
To open this map; Extract it into the portal game and the files will be placed in their proper spots, once you're in the game open the console and type "map NDSR" without the quotes.