ANNO - ANNO is a city-building and economic simulation video game series, with real-time strategy elements.
Planetbase - Planetbase is a strategy game where you guide a group of space settlers trying to establish an outpost in a remote planet.
Tropico - Tropico is an Addictive, Strategy, Construction and Management, City Building, Sandbox and Single-player Simulation developed by PopTop Software.
Startopia - Micromanage a network of space stations to rebuild them into a thriving community.
Stronghold - Stronghold Crusader is a RTS game from the series from Stronghold.
Spacebase DF-9 - Mine asteroids, discover derelicts, and deal with the tribulations of our distant future: Meteor impacts! Explosive decompression! Unbearable loneliness!