This free DLC transforms Goat Simulator into Goat MMO Simulator, requiring the base game for access. Released in 2014, this expansion overlays a satirical Massive Multiplayer Online role-playing game structure onto the sandbox chaos. Core gameplay involves selecting one of several goat classes (like Warrior or Mage) to explore a new fantasy-themed map, complete parody quests, and utilize unique class abilities, all while maintaining the original game's physics-based absurdity.