StarCraft II: Heart of the Swarm Trailers

Unleash the devastating power of Sarah Kerrigan and advance the evolution of the Swarm to terrifying new heights
Blizzard Entertainment has released a couple of videos from Heart of the Swarm showcasing the first StarCraft II expansion which will be available for PC and Mac. StarCraft II: Heart of the Swarm will offer additional units and multiplayer changes from Wings of Liberty, as well as a continuing campaign focusing on the Zerg species.