z-sorting

As you said "Ah! That would not be hard: the only difficulty would be in modeling a badguy to chase you." You should make one!

I remember noticing this ages ago, but I can't remember if I ever commented to say that it's awesome :P If you fall through the floor, it crashes. Managed to make something fun out of that though: http://i.imgur.com/WNkQjCu.png

Haha! That is awesome Duta. Yes, I know about the edge of the world bug. I never removed it because it was a simple way to know you are out of bounds.

Wow, this looks really cool. I downloaded it and started playing around with the generation, but I noticed something: There is no render limit. I liked the darkness setting which you get after you press M, but I decided to expand upon it. I added some variables for render distance so it still runs smoothly even after you have large 'maps' loaded. I tried adding block placement, but I've found it's sorta difficult to detect which face you're targeting and add a block there. That and I don't really understand the 3D code itself very much at all, XD. Still, this is a really awesome project, and you should expand upon it.