(All natural sound, no reporter narration) As the world worries about an imminent pandemic, a video game that capitalizes on the lighter side of swine flu is gaining momentum online. In "Swinefighter", you must save the world - and yourself - from "killer pigs." And while the point is entertainment, the website also offers recommendations from the U.S. Centers for Disease Control on how to avoid contracting the flu. Swinefighter courtesy Heyzap.com (April 30, 2009)