So I had an idea a couple of weeks back for a site that runs regular challenges for the Minecraft community. These would be things like build something using only a certain type of block or the most creative use of natural trees or something.

What I did is build a site at mcxc.net. I'd like to see if people would be interested in joining up and adding to the collection of ideas. I have the first challenge up right now - a sand castle using no special physics, just the free-falling sand.

I also got carried away and made a whole upload section and whatnot, so if you have maps, skins, etc that you want to share, please upload them, too! Thanks, guys.