A game controller is an input device used to control a video game. A controller is typically connected to a video game console or a personal computer. A game controller can be a keyboard, mouse, gamepad, joystick, paddle, or any other device designed for gaming that can receive input. Special purpose devices, such as steering wheels for driving games and light guns for shooting games, may also exist for a platform. Some devices, such as keyboards and mice, are actually generic input devices and their use is not strictly limited to that of a game controller.

A game controller can be used to govern the movement or actions of an entity in a video or computer game. The type of element controlled depends upon the game, but a typical element controlled would be the player character's actions and movements.

Gamepad

main: Gamepad A gamepad, also known as a joypad, is the most common kind of game controller, held in both hands with thumbs and fingers used to provide input. Gamepads can have anywhere from two buttons to a dozen or more, combined with multiple omnidirectional analogue or digital control sticks. Gamepads generally feature a set of action buttons handled with the right fingers or thumb, and a direction controller handled with the left. These let the player control the game element movements in up to three dimensions, with many buttons to perform quick actions. Due to the ease of use and precision of gamepads, they have spread from traditional consoles where they originated to computers as a common input device.

Most modern game controllers are a variation of a standard gamepad. Some common additions to the standard pad include shoulder buttons placed along the edges of the pad, centrally placed buttons labeled start, select, and mode, and an internal motor to provide haptic feedback.

Gamepads are the primary means of input on nearly all modern video game consoles. Gamepads are also available for personal computers, but not all computer games support gamepads, preferring the more conventional keyboards and mice. However, most console emulators support gamepads.

Paddle

main: Paddle (game controller) A paddle is a controller that features a round wheel and one or more fire buttons. The wheel is used to typically control movement of the player or an object along one axis of the video screen. Paddle controllers were the first analog controllers; they died out when "paddle and ball" type games fell out of favor. A variation on the Paddle, the Atari driving controller appeared on the Atari 2600. Designed specifically for the game Indy 500, It was almost identical in operation and design to the regular paddle controller. However, its wheel can be continuously rotated in either direction, and it was missing the extra paddle included on the previous model. Unlike a spinner, friction prevented the wheel from gaining momentum.