Haegemonia: Legions of Iron or Hegemonia: Legions of Iron is a 3D real-time strategy game developed by Digital Reality for Microsoft Windows and by Microïds for OS X iOS and Android. Haegemonia takes place in the distant future where humanity has colonized the Solar System and tensions are high between the World Government of Earth and colonial Mars. A summit on Earth's Moon is planned to ease tensions but the Martian representative's shuttle is destroyed en route by a third currently unknown party. The two sides blame each other and this one event sparks off the civil war between the colonists and Earth.