Heroes Evolutions is a digital extension of the NBC series Heroes that explores the Heroes universe. It was originally entitled Heroes 360 Experience but the name was changed for Season 2. Heroes Evolutions was activated on January 19, 2007, the day when episode 12, "Godsend," was first aired in the United States. Viewers can investigate clues from the show on this official website, which incorporates aspects of an alternate reality game. Heroes Evolutions also incorporates the show's weekly graphic novels, which began being published on the show's website each Tuesday on September 26, 2006.