The game may not be updating regularly, but I do not see the connection from that to the game suddenly not existing anymore. There's still more than enough ad revenue for it to be continuously hosted on Kong and ETG.com.
Perhaps I don't understand the server architecture behind the scenes. I'm specifically concerned that if the developer isn't active anymore, he may not be willing to continue renewing web or database hosting. Domain name expires, or the database becomes corrupt, will they be corrected?
Not a problem. We specifically moved to these new forums because the old Admin vanished. When we moved, we made sure to have 4 Admins this time, Zanz (the developer) included. I know him pretty well, and there's zero risk of him stopping maintenance of this game and its domains. He doesn't host the forums, but the concern he showed when I contacted him showed that he'd never abandon this pet project of his like that.
I can also guarantee you're going to see more updates. He's got pretty big ideas for the game, but they take a long time to implement when you only develop this game in your free time and when you feel like it. Take comfort in the fact that none of the vets are worried, because we've seen pauses like these several times before.