Wii MotionPlus is an accessory for the Nintendo Wii gaming console that enhances motion-sensing capabilities. It connects to the end of the Wii Remote and provides more precise tracking of players' movements, allowing for a more immersive gaming experience. Released in 2009, the Wii MotionPlus improves the accuracy of games that rely on motion controls, such as Wii Sports Resort. By detecting subtle movements and rotations, it enables players to perform actions with greater precision, making gameplay more engaging and realistic.