Video game consoles' primary audience is hardcore gamers, but there are some casual games on every game console, and Nintendo's Wii console's unique motion-sensing controller appealed to a more casual audience that was perhaps intimidated by other consoles' gamepad input devices. "Wii Sports" (2006), a collection of five simple sports games in which players used the game controller to swing a tennis racket or a baseball bat, was bundled with the Wii console in most territories and sold over 82 million copies as of 2019.