Revolution is a downloadable content pack (DLC) for the 2012 game Call of Duty: Black Ops II. It includes four new multiplayer and one new zombie map: – Hydro (takes place on the Indus River in Pakistan) – Downhill (takes place in the Alps in France) – Grind (takes place in a skate park in Venice Beach) – Mirage (takes place in the middle of the Gobi Desert) – Die Rise (the zombie map, taking place in two broken down skyscrapers) It also contains a new weapon, the Peacekeeper, and the new game mode Turned, in which players can become an zombie in the zombies mode.