"For anyone who is already familiar with Goat Simulator, you know that this isn’t a serious game. The original release from Coffee Stain Studios lets you run around as a goat, licking, head-butting, or kicking items in the environment, and has been compared to classic skateboarding games in which the goal was to cause as much destruction and mayhem as possible.
A patch was released on November 20, 2014 and introduced an MMO element to the game. At first glance, it appears to be a real MMO, complete with a chat box, other goat characters, quests and enemies, and non-goat characters inhabiting the world. It is really a parody of fantasy MMOs, but one that will entertain MMO fans rather than insulting them."