XCOM: Enemy Unknown is a game that takes place in the future. Earth is attacked by aliens, and you are responsible for saving the planet. The game is a real-time strategy, but it also contains elements of survival, tactics and RPG. Exchange your Soul Gems for XCOM: Enemy Unknown today! XCOM: Enemy Unknown is a science-fiction strategy game that puts you in the role of the commander of the international military organization. The gameplay focuses on developing and managing a base, exploring new locations, and fighting enemies. The expansion XCOM: Enemy Within introduces new elements to the game, including new types of equipment, weapons, and enemies. Exchange your Soul Gems for XCOM: Enemy Unknown today! XCOM Enemy Unknown is a game in which players take on the role of the commander of an elite multinational organization. The protagonist's task is to lead four soldiers who specialize in different fields. Exchange Soul Gems for XCOM Enemy Unknown and be ready to fight the enemy!