Description: Sins of a Solar Empire represents the birth of the RT4X genre, seamlessly blending spectacular tactical combat with grand-scale space strategy. Players must conquer worlds, engage in diplomacy and trade with other civilizations, and use the resources at their disposal to enhance their economy, develop new technology and increase military power. They must then test their mettle on a 3D tactical battlefield, where their ships will fight it out in stunning visual glory. [Stardock]