Hasbro and mobile game developer DeNA/Mobage are bringing popular fantasy role-playing game Dungeons & Dragons to mobile platforms with the upcoming Dungeons & Dragons: Arena of War later this month. The game will be free-to-play and is accepting early registrations at its official website, with an exclusive character upgrade available upon sign-up. Arena of War, the first free-to-play Dungeons & Dragons game on mobile, is a thrilling 3D battle role-playing game that takes place in the famous Forgotten Realms. Our sister site, TouchArcade, ran a preview of the game a few weeks ago. While the series has remained the best-known and best-selling role-playing game since i