Black Ninja presents, not a beta, but the finished map! And it is rather bigger than before. You remember that the "dome" is that round room that you end up in when you are online, and the server ends, or you are changing servers? The previous version just filled that little room with weapons, but - well, in this screenshot we are underwater, and looking up, into that "dome"! Plus there is a door ahead of us, leading into a good-sized room - and the same behind us...
So, a decent arena to fight in, now, with the added novelty of having that "dome" room as a small part of it!