For those of you that've played Goat Simulator, you understand the madness. It's a tiny game, one in which you're a goat that does insane and inane things for the greater good of simulating the real life experiences of a goat. For those of you that've not experienced Goat Simulator - may god have mercy on your souls. This game is about to get a major update this Thursday. An update that's also an expansion. An update that's also entirely free for people that already own the game.