Year One Post Terra 1.0

Imagine a year in the only somewhat distant future where rival countries have built colonies throughout the solar system. Suddenly, a viral weapon causes a global plague, ravaging Earth, leaving it in permanent quarantine. The off world colonies now face new challenges: first to simply survive on their own, then to control the solar system. They begin this new era for humanity in the first year without Earth, year one post terra. Manage your colonies, your fleet, and your armies to dominate this new era.