Yes, we have THREE now, full details are on the NBC site......it is starting to appear that Hamachi is not so good as first thought, it's great for 1v1 when both people know they can host/join together, but becomes harder as the numbers grow, some can host and join, but others can not....the combinations of who can do what makes building even a 2v2 way to hard to be practical.
Unless something amazing happens very soon I will give up on the games bigger than 1v1, it's too time consuming for no reward.
Another very basic problem with this is you never know for certain if someone has a game ready to join, as it's not possible to see it, they say they host a game, so you try to join, but they may have closed it down before you arrive, then you get the red screen !.