Starcraft II: Wings of Liberty PC Game

Fast-paced, hard-hitting, tightly balanced competitive real-time strategy gameplay that recaptures and improves on the magic of the original game; three completely distinct races: Protoss, Terran, and Zerg; new units and gameplay mechanics further distinguish each race; groundbreaking single-player "story-mode" campaign;
vibrant new 3D-graphics engine with support for dazzling visual effects and massive unit and army sizes; full multiplayer support, with new competitive features and matchmaking utilities available through Battle.net; full map-making and scripting tools to give players incredible freedom in customizing and personalizing their gameplay experience.