Urt

 Urt  A Urt is a speices of Foe. They first appeared in V1.2 alpha, but was scrapped and then put in again. They usally spawn randomly but not on the edge. One Urt is a bit harder to kill then a Slime, but still are one of the easiest foes to kill. Their characteristics are commonly defined as "silent", because they make no sounds or noises, only in the older versions. They have what it looks like as a big crushed "brain" and small snout, and either moss or vines hanging on top of their heads. In conclusion, their weaknesses are both arrows and the player hitting them with a shovel.