Earth Space Colonies

Earth Space Colonies is a strategy-simulation game about building and managing colonies across the Solar System. You establish a self-sustaining settlement on Mars and terraform its red wasteland into a green oasis, balancing resources as you expand your infrastructure. You can build colonies on multiple worlds at the same time.

Colonize the Solar System

The game has three dynamic campaigns with different goals: terraform Mars, defend a mining colony on the dwarf planet Ceres, and explore the subsurface ocean on Ganymede, Jupiter’s largest moon. On Saturn’s moon Titan, you face intense combat. The story follows a cast of fully voiced characters on humanity’s next great adventure.

Manage your colonies

You build structures ranging from high-tech factories, hotels and military bases to space elevators and terraformers. Research new technology to unlock advanced structures and units, and train specialized astronauts, including builders, miners and scientists. A crafting system lets you combine produced goods with raw materials to make unique items. You can also establish interplanetary commerce by building goods and trading items using rockers, maglev launchers and space elevators.

Explore hostile worlds

Explore planets with astronauts and rovers while facing sandstorms, solar flares, earthquakes, meteor showers and other disasters. Dynamic day-night cycles and weather effects shape the conditions on these worlds.