The workforce behind World of Warcraft has voted to unionize, with 500 staff taking action, according to the Communication Workers of America. Those involved include artists, designers, engineers, QA testers, and other professionals in the development team of the ever-popular video game franchise. CWA has stated World of Warcraft’s publisher, Blizzard Entertainment, has recognized the union which takes the number of unionized workers at parent company Microsoft to more than 1750.