The game has been out a while, but is now nearing feature completion.
There is still a large amount of work to be done, as the NS2 updates regularly break the mod, but with the release of NS2 coming on the 31st Oct 2012, we hope to have more stability in the base code.
NS2 now has full Steam Workshop integration, so if you own a beta copy of NS2, you can access the mod through Steam Workshop. The rest of you will have to wait until official NS2 launch before getting access to the mod :)
We have a couple of videos online, one if which is uploaded here in the videos section.
We apologise for the poor performance in the video, but the dev recording this video has very poor performance in-game. This however is a very good introductory video explaining how to play the game.
Keep an eye out for future updates, as well as lots more media soon.