Since Blizzard originally unveiled Heart of the Swarm back in May, they have continued working in secret, laboring in the dark recesses of their sheetrock-lined offices on the dank and gloomy coast of Southern California. Here they present additional fruits of that labor in this new teaser cinematic of footage rendered entirely within the StarCraft II game engine.

Learn more about the first StarCraft II expansion, Heart of the Swarm, on the official website: