It's your first day as the newly appointed Ambassador of Earth! Ah, smell that? That's the smell of the slow-but-inexorable bureaucracy that keeps this galaxy running smoothly! Well, running, at least. And now it's your chance to become a part of that bureaucracy, finally! As you step into the hallowed halls of the Galactic Federation Assembly and give your opening speech, something seems off...no it's not the smell of the Slorg ambassador, that's normal. When the video screen lowers so you can show off your homeworld to your gathered Ambassadors...you realize the Earth is missing! As the Ambassador, you know it's your duty to save your beloved Earth! Plus, none of the other ambassadors seem to care much for a backwater planet they've never heard of. So begins your adventure to find the Earth and unite the galaxy's Citizens under your banner!

The Earth is missing and it's up to you to find the pieces and solve the mystery behind its disappearance! Recruit citizens, navigate the cosmos, and battle charismatic foes in Citizens of Space!