Metal Gear Solid V: Ground Zeroes charts a rescue mission as users infiltrate a Cuban prison camp, and sets in motion a series of events that culminate in the stunning plotlines of Metal Gear Solid V: The Phantom Pain. The prelude showcases key advances to the series made possible by its use of Kojima Productions' FOX Engine, with a large open environment, and missions where time of day and weather have a dynamic effect on the game and its missions. These elements will play a vital part in the story set up In Metal Gear Solid V: Ground Zeroes, while familiarising users with the possibilities they offer ahead of Metal Gear Solid V: The Phantom Pain.