When Turbine Games releases Dungeons & Dragons Online: Stormreach early next year, executives there are hoping the new creation can reach the untold millions who played and loved the original, paper-based role-playing game. Turbine’s game developers say D&D Online is designed to stay as true as possible to the paper-based version and offers a reasonable online alternative to the more than 4.6 million people still playing D&D just in the United States.