I was thinking about NS single-player. You know after NS2 release i would like to try single-player NS. A game that would tell the story how marines ended up fighting aliens.
I don`t know if that is a good idea but i guess it would be nice. I would like to here other opinions.

This has been discussed several times before. Although a tutorial for NS might be needed for the new players, I don't think a campaign or such will be added, since it would be a lot of work, and less fun to deal with all computers.