King's Knight is a 1986 scrolling shooter co-developed by Square and Workss, and published by Square for the Nintendo Entertainment System and MSX. The game was released in Japan on September 18, 1986, and in North America in 1989. It was later re-released for the Wii's Virtual Console in Japan on November 27, 2007 and in North America on March 24, 2008. This would be followed by a release on the Virtual Console in Japan on February 4, 2015 for 3DS and July 6, 2016 for Wii U.