StarCraft II: Heart of the Swarm releases March 12

StarCraft II: Heart of the Swarm will infest the real-time strategy heavyweight worldwide on March 12, 2013. Blizzard announced the date for the expansion pack and opened digital pre-purchases for the game this morning for everyone except mainland China, which will have to wait for more news. Several new units will join the fray for the Zerg as well as Terran and Protoss, including Swarm Hosts, Hellbats