Multiplayer Questions

Here are a few questions I had about multiplayer!

Is this game going to be soley multiplayer? Or can we have our own singleplayer worlds as well?

And for multiplayer servers, is it going to be like The Blockheads cloud service where people can pay to rent a server, or will they just be run by you guys?

It will allow both single player and multiplayer.

Initially, there will be no world hosting by Majic Jungle. But I am thinking of doing a server listing system. So people might be able to set up their own multiplayer servers on their own hardware, check a box to make them public, and then in the game you might have a list of all public servers that you could join.