First launched in late 2012, Sky Gamblers: Storm Raiders allows players to participate in dogfights, protect cities, and bomb enemy structures. The in-game locations are based on real areas like Pearl Harbor, Coast of Dover, Germany, and France and detailed WWII planes are used.
Sky Gamblers: Storm Raiders has iCloud and AirPlay support, along with several different online modes that are both cooperative and competitive. The game was also featured as one of Apple's 2013 Design Award winners.
Sky Gamblers: Storm Raiders is universal and will be free for 7 days in the App Store. [Direct Link]