This is a mini-game i've been making.
Some stuff about it, it has changing battle field that changes based on were you or a friend place it. To determent were it get's placed there are mine carts one is X and one's Y. They are label to help you find which is which. Name of it is unknown at this point in time. Wave's of mob's fall and fight you and there are wolfs "maybe removed" that you can tame. There are Boss levels with Very high number of mobs fall.

Maker : Mitcmack
original map is by : Sethbling "he gave out the map and it gave me the idea to make this"