Side view. Perhaps if I explain more it'll make more sense...
The idea is basically to have a world that the user makes. All they get to begin with is a little patch of land.
As they move around and interact with the world it begins to take shape around them. Say they walk a couple island distances away... I'd like that to become one big island instead of a bunch of little ones.
The problem I'm having is getting anything below the top layer of island to spawn. (The blue area) Right now I'm just working with boxes... Here is the cap I've been working with.