Hard to say. I'm assuming they're still going on, but a lot of people's interest in some of the games covered by these game nights has kind of decreased significantly.
Maybe I should try and see if one would still be popular.
I've got Code of Princess, Heroes of Ruin, Luigi's Mansion: Dark Moon, and - if you want to count it, which I wouldn't - Harvest Moon: A New Beginning for games that have online multiplayer. But all I ever see on this forum, really, is Mario Kart 7 game nights posted.