To quote Robin all the way back on page 1:
QUOTE(Robin @ May 2 2011, 11:15 AM)

I don't know why this hasn't been added to Minecraft yet, but it does look like it's going in that direction, or at least a similar one. Either way, when this comes out, we totally have to set up a PureZC-server.
If enough people in this community play this (at least 4, I think), we should consider doing this. I started playing the game not that long ago, and this is very addicting. Considering I don't have all day to play this, I have to force myself to save and exit at some point every time I play it.
I only recently figured out how to collect mana from the
shooting fallen stars (funny how I keep saying that wrong), but I have yet to use any magic, and thus need to learn how that is done. I also went deep enough to reach the demons, of which I am currently no match against, despite my gold longsword and gold/silver/iron protections. Looks like I will need to continue to collect more resources. Interesting how you still have plenty to learn after playing a bunch of hours. Due to the random generated world created, this game certainly has a lot of replay value to it. Plus the fact that they continue to update the game adds more to that.