A report from Japan's Nikkei daily said the Redmond tech giant recently formed a partnership with mobile developer KLab, which has licensed at least one game, Age of Empires, for global release sometime in 2013, reports Reuters.
Microsoft may not bring its entire catalog to mobile, however, as the company told The Verge "some reports included incorrect information about additional Xbox Live-based games on iOS and Android but there are no further announcements beyond Age of Empires at this time."
KLab isn't a well-known developer and has only a handful of games to its name, the biggest being Gigabot Wars and Lord of the Dragons.
It is suspected that Microsoft is looking to leverage older or otherwise low-performing games for a bit of extra profit by going through a third-party developer. The Windows maker has already published a few mobile-centric games for iOS, including Ms Splosion Man and Tentacles: Enter the Dolphin, the latter of which was an App Store Editors' Choice pick.