
According to a recent job listing, Blizzard is cooking up a new game in an engine and a genre that none of its releases have used before. The studio is looking for a "Lead Designer, Innovation" to run development on a "AAA open-world shooter" without a name.
Right now, every Blizzard game except Hearthstone (made with Unity) were made with in-house engines, but this unnamed shooter will likely use Unreal Engine. The listing says the lead designer will need experience working with the popular engine for prototyping features.