Its a free online multiplayer browser based risk game:
http://www.conquerclub.com/public.php?mode=home
The idea is that you sign up to games and make your moves once every 24 hours. If you fail to make your move inside your time slot then you skip it, if you miss three consecutive slots then you are kicked from the game.
I've started playing a game and am quite impressed so far. There seem to be a couple of add ons you can install in your browser to make troop deployment easier (but I haven't looked into those yet) and a whole bunch of maps to choose from!
If enough people start playing it then we might even be able to get some sort of SWB3.net game going. There will be a couple of rules we would have to abide to but we can cross that bridge if and when we come to it