A video game is an electronic game that involves interaction with a user interface or input device, such as a joystick, controller, keyboard, or motion sensing devices, to generate visual feedback on a two- or three-dimensional video display device such as a TV set, monitor, touchscreen, or virtual reality headset. Video games are augmented with audio feedback from speakers or headphones, and optionally with other types of feedback systems including haptic technology.
Video games are defined based on their platform, which include arcade games, console games, and PC games. More recently, the industry has expanded onto mobile gaming through smartphones and tablet computers, virtual and augmented reality systems, and remote cloud gaming. Video games are classified into a wide range of genres based on their type of gameplay and purpose.