The Wii Nunchuk controller is a secondary controller that adds even more innovation to the next generation of gaming, and does it all with less physical movement. Used in conjunction with the standard Wii remote, certain games need the Nunchuk controller for additional control options. Contoured perfectly to fit a player's hand,The Wii Nunchuk connects directly to the Wii remote.The Nunchuk controller builds on the simplicity of the Wii Remote controller. The Nunchuk contains the same three-axis motion sensor found in the Wii Remote, but also includes an analog stick, and two buttons to help assist in character movement.Many games will allow you to control your character's movement with the Nunchuk in your left hand, while your right hand is free to execute the action movements with the Wii Remote. For example, the Nunchuk is particularly useful for games like Wii Boxing. You can use the Nunchuk to punch with your weaker hand, while you use the Wii remote to punch and ja