"iOS 3-6"@en . . . "4"^^ . . . . "Ace Combat Xi: Skies of Incursion was the only iOS game in the Ace Combat series for Apple devices (iPhone, iPod Touch, and iPad). It was released on December 3, 2009 through the App Store. It received updates sporadically, mostly to add more aircraft. The plot of Ace Combat Xi followed the Aurelian Air Force Falco Squadron during the opening stages of the Aurelian War as Leasath begins its invasion of Aurelian territory. Xi serves as a prologue to Ace Combat X: Skies of Deception, which had started off mid-way through the war after Leasath had defeated most Aurelian forces. In 2013 and 2014, the game's description in the App Store was updated to note that save files were not functional in iOS 7 or iOS 8, respectively. By March 30, 2015, the game was removed from the App Store and all in-app purchases were disabled. In addition, the official website was also taken down."@en . . . . . . . . . "Ace Combat Xi: Skies of Incursion"@en . "Ace Combat Xi: Skies of Incursion was the only iOS game in the Ace Combat series for Apple devices (iPhone, iPod Touch, and iPad). It was released on December 3, 2009 through the App Store. It received updates sporadically, mostly to add more aircraft. The plot of Ace Combat Xi followed the Aurelian Air Force Falco Squadron during the opening stages of the Aurelian War as Leasath begins its invasion of Aurelian territory. Xi serves as a prologue to Ace Combat X: Skies of Deception, which had started off mid-way through the war after Leasath had defeated most Aurelian forces."@en . . . "CRIWARE mobile"@en . . . . . "Aircraft · Missions"@en . . "Namco Networks America Inc. Games"@en . . . . . . . . "2009-12-03"^^ . . .