The macintosh grand theft auto games support keyboard and mouse input only. However, most third-party gamepads and controllers will allow you to map keyboard and mouse functions to the the buttons on the controller. Sonyand Microsoft controllers may work on a computer, provided you have successfully installed drivers that allow you to map mouse/keyboard commands to the controller. If you have a controller and the game is not recognizing the inputs, or you are having trouble locating the proper drivers, we recommend contacting the controller manufacturer or googling the name of the device plus grand theft auto or gta mac to find setup steps used by other players with the same device.