GTA III is a 3D Open-World Action game set in a fantasy conurbation known as Liberty City, which is based on New York City, There's a certain innovation to playing a game on a mobile; it’s as clever and action-packed as ever, but it's hampered by touch-screen controls that sap the fun out of your on-the-go crime sprees, so you're likely to be as frustrated as you are enamored with the beautiful mobile version of Liberty City.