Hearthstone: World of Warcraft might not be the only game in the franchise available for mobile devices for much longer. A new Blizzard job posting (spotted by NeoGAF user Nirolak) seemingly confirms the company's next mobile game is based on the Warcraft series. The listing is for "an unannounced project for mobile" and says the person must possess a "passion for creating imagery synonymous with the Warcraft IP." While previous theories pointed to a possible StarCraft or Overwatch mobile entry, that's apparently not the case. Continue reading…