Oh, chunk.

Improved playability quite a bit, and improved balancing slightly more. But, most importantly ... CHALLENGES! Check 'em out in the README. How many can you complete? ;)

Also importantly, there's two big playability improvements: First, I've re-organized everything available outside the walls (ores, lava, gifts) to be a little more balanced. Iron and dirt, which were entirely too sparse, are both much more easily available now; and the lava has been moved. (You can figure out where. ;) Finally, I've exposed a couple of the ore-veins all the way out through the wall itself. If you're not sure where to mine next, try looking up. ;)

Second, I've added both a few strategically-placed informative signs. These should help confused Chunkers get started, or at least, so I hope; to boot, I've added some hidden gift-chests in various sneaky places. (Not all of them are obvious!) The various extra unobtainable materials you'll need to complete the challenges, as well as straight-up gifts, have also been redistributed amongst them.

Finally, a bunch more small tweaks, including:

• Added a victory-monument for you to reach, giving players a concrete goal to strive for. Also involves a nice gift to get you started in the Overworld, after your prison-break.
• Forced the world to the top of the singleplayer-game list, until you play it the first time. No more “I installed your map, but I can't find it ... oh! It's at the bottom of the list.”
• Removed the damn dead chicken. :D