Environments

Planet surfaces as well as the space in star systems are realized as separate two-dimensional square game maps, called "environments" in game jargon. While space maps have borders, planetary maps are virtually borderless - units leaving the map at the eastern border reappear in the west, those leaving in the north reappear in the south. Each environment can contain player units and installations. Some restrictions exist, such as land vehicles only being able to operate on planetary maps, or specific starships not being able to enter planetary environments. Only one environment per player can be active at a time. Players can switch between maps by loading the unit content of a new environment, thereby leaving the old one.

Game universe

The game takes place in the so-called "Mankind galaxy". The galactic map available for navigation is divided into sectors of space ("cubes" in game jargon), each of which might contain between zero and about 25 stars. Each star system contains between 5 and 8 planets. Early game reviews talked about a total sum of 900 million available planets, each with their own climate, seasons and population,^[1] a figure that was repeated in advertising text on the game box and even topped by the official website, which claimed several million systems and billions of planets.^[2]

In fact, a majority of these planets and star systems were unavailable ("closed") at the initial release of the game^[3] and have never been opened afterwards. During the two game resets since its release, the layout of the Mankind galaxy was changed and its size reduced. The last released galaxy consists of 73,251 star systems with 476,265 planets.^[4]

The persistent universe feature means that even when players are not involved in the game their mines extract ore, factories create equipment, ships continue commerce, and combat units continue to do battle. The game also has option to allow the user be notified via cell phone text message if their units came under attack.