is an action-adventure video game, and the first entry in the Metroid series. It was co-developed by Nintendo's Research and Development 1 division and Intelligent Systems, and was released for the Famicom Disk System in Japan on August 6, 1986, and for the Nintendo Entertainment System in North America in August 1987, and in Europe in January 1988. The game was re-released for the Game Boy Advance in October 2004, and for the Wii Virtual Console in Europe in July 2007, in North America in August 2007, and in Japan in March 2008. Metroid was produced by Gunpei Yokoi, directed by Satoru Okada and Yoshio Sakamoto, and had music composed by Hirokazu Tanaka.