Hi everyone! I just sent a bug report to Kongregate about the game crashing when generating a world. If this bug is happening to you, please play Mine Blocks on my site, Zanzlanz.com (or another site, if you prefer it). Sorry, and I'm trying to help get it fix as soon as possible.
Skeleton crashing bug is fixed. Thanks for notifying me guys! The reason I never noticed it is because it wasn't happening on any other site. Also, I feel like I'm the only one that puts smiley faces in my comments... :3 :) ;D