StarCraft II: Heart of the Swarm Bonus Footage

Additional footage from the new single-player campaign
Blizzard Entertainment today released a new StarCraft II: Heart of the Swarm video, this time highlighting the social features included in this first expansion to the real-time strategy game StarCraft II: Wings of Liberty. Set to be launched in stores and online on March 12, 2013, Heart of the Swarm features a new campaign continuing the epic story of Sarah Kerrigan, Queen of Blades, as she gathers the remnants of the zerg Swarm and plots her revenge against the treacherous dictator of the Koprulu sector, Arcturus Mengsk. It also introduces several new multiplayer units and features that enhance the acclaimed StarCraft II online experience.