This was a Knife DM that SeventhSandwich and I made together. It took a while and turned out to be really good. It is a bit big for knife DM's but really fun to play on.
Here are some screenshots:
Overview:

Spawn:

Center arena:

Because of the damn water glitch, most of the gameplay started taking place in the lava, so here is a pic of the un-water terrain:

Finially, here is a pic of me and SeventhSandwich..
I took this while he was afk... don't tell him.
Hope you like it!