The popular StarCraft II game from Blizzard is getting ready to debut its second chapter called Heart of the Swarm. The trilogy’s first chapter was released late last year. Now with the E3 2011 conference only a few days away, the company has unleashed a trailer and a gameplay preview for its next offering. StarCraft II: Heart of the Swarm will be offered like an expansion, but is actually a full new game with a new story and a new set of ...