 A paid @-@ content expansion titled " <unk> " was released on 7 May 2015 as downloadable content for the game on personal computers and a stand @-@ alone application for mobile devices . It was developed by Coffee Stain 's partner studio Gone North Games . The expansion 's content spoofs zombie @-@ based survival games , such as DayZ , and includes a new map and gameplay aspects such as fighting off zombies and crafting . The title itself plays off DayZ as well as a play on the Internet meme <unk> In a cross @-@ promotional " <unk> " update with Bossa Studios ' I am Bread to be offered in late 2015 , a free update to Goat Simulator will allow the players to select a piece of bread as their avatar , while I am Bread will add in a " <unk> " mode based on Goat Simulator . Another add @-@ on , the " Super Secret DLC " package part of a cross @-@ promotion with Overkill Software 's Payday 2 ; the Payday @-@ inspired content for Goat Simulator included additional playable characters including a camel , flamingo , and a dolphin in a wheelchair , while Goat Simulator content will be added to Payday 2 . These were released in January 2016 . Goat Simulator decorative content will be added to Rocket League in a mid @-@ 2016 update . Another expansion , " Waste of Space " , was again developed by Gone North Games and released on 26 May 2016 . The expansion features a new map based on a space colony , and spoofs much of the recent science fiction media genre . 
