It's space traders style, very complicated but very good, multi-platform (Linux, Mac, Win, Droid and even iOS), relatively small community but very dedicated which actually means that you get to know the developers and they really listen to you. The game is online since 2005 or earlier (constantly upgraded of course).
If you like stuff like EVE or Anarchy Online you will just get an orgasm with this one.
I don't play it since a lot of time ago, but I still have a subscription. The reason is that I just have no time between job and sport, pity because it's a real good game and awesome community.
The world is turning crazy, one day we will wake up and learn that they have managed to mske something heavier than air to,fly... Can you imageine?
This way we will avoid our planes hit by one of their satellite launchers.