XCOM Enemy Unknown Complete Pack is a legendary strategy sci-fi video game developed by Firaxis (the creators of Civilization) and released thanks to 2K Games in 2012. This exclusive bundle includes the base game plus XCOM: Enemy Within add-on and all additional downloadable content for the title. Play the turn-based remake of the 1994 classic and enjoy the complete edition of the alien-fighting experience in one of Steam's favorite gaming titles! XCOM: Enemy Unknown When a massive alien invasion threatens an entire planet, an elite XCOM unit comes to life. Its task is to save all humanity from invasion and discover new technologies. Command this unique crew and have every aspect of its management under control. Set up a base and develop your strategy on the map of the whole world. Your job is to ensure the safety and satisfaction of each country as each success generates cash for the development of XCOM. Coordinate the operation of particular units and take part in turn-based missions