Blizzard's upcoming free-to-play mobile game, Warcraft Rumble, is expanding to new regional testing locations on iOS and Android devices! With new quest systems, increased unit variety, and a Heroic Campaign mode, focus is being put on adding long term challenge and interest for months and years to come! The game has undergone a few changes since its formal announcement last year and closed beta this past June, notably dropping «Arclight» from its name to be simply known as Warcraft Rumble. In an interview with Gamespot, Game Director Tom Chilton and Executive Producer Vik Saraf discussed what they'd learned, from improving rudimentary quest systems to the introduction of new Arclight Surge mechanics with rotating modifiers.