Sins of a Solar Empire PC Games Trailer - Times of War

Sins of a Solar Empire is a 2008 science fiction Real-Time Strategy (RTS) game for PC, uniquely described as "RT4X." You command a spacefaring empire, conquering star systems by balancing military conquest with economic development and diplomacy. The core loop involves real-time management of infrastructure, technology research, and tactical fleet combat across a vast galaxy. Significant post-launch expansions, including Trinity and the standalone Rebellion, have added substantial depth to this grand-scale empire builder.