Sirius Online

Sirius Online is set in the year 2436, as war breaks out between humanity’s Terrans and the Sirius Colonial Council (SCC). Nearly a hundred years after settlers established an ecology on two habitable planets in the Sirius Star System, the Terrans demand control of the system. The Terran Reclaim Forces (TRF) threaten a catastrophic response if that demand is refused.

You can take part in the war or live alongside both sides. Trade, fight and explore the galaxy quadrant, build an empire among the stars, and contend with pirates and other hostile forces.

The war

Choose a side in the ongoing conflict: defend the SCC’s homeland or fight to take it back for Earth. You can also live along both sides of the war.

Trade and exploration

Explore planetary systems with living economies, hidden riches and lore. Influence changing supply and demand through the market, trade with your craft and work your way up to bigger ships.

Dangers and events

Survive assaults by an unforgiving AI that is set on killing everything living. The game also features Twitch integration, through which viewers can send gifts or pirates during a stream.