Earth Space Colonies is a strategy-simulation game where you build space colonies around the Solar system. Establish a first self-sustaining colony on Mars and terraform a red wasteland into a green oasis. Balance your resources and expand the infrastructure. Build anything from high-tech factories, hotels, military bases to space elevators and terraformers. Colonize other worlds as well: defend a mining colony on a dwarf planet Ceres and explore the subsurface ocean on Ganymede, Jupiter’s largest moon.
Build space colonies on a multiple worlds at the same time. Three dynamic campaigns with a different goals: terraform Mars, defend Ceres, explore Ganymede.
Source: The Game Website.