Because of its high performance needs, the game only officially supported a limited selection of handsets:
Grand Theft Auto: San Andreas is for Windows Phone; it was released as a paid title for $6.99. While some online sources may claim to offer "free" versions via sideloading, these often involve complex, unofficial methods that carry security risks. Official Release & Availability Gta San Andreas For Windows Phone Free
It was published by Rockstar Games in the Windows Phone Store . Because of its high performance needs, the game