The Lunar games, made by Game Arts and published in the United States by Working Designs, and later, Ubisoft, are a series of console RPGs. The original releases of The Silver Star and Eternal Blue, for Mega CD/Sega CD, were later remade for the Sega Saturn with considerable story, graphical, and musical changes; these remakes were later ported to the Sony Play Station. The first game was also ported to the Microsoft Windows computer platform in Japan and Korea, and was later remade for the Game Boy Advance.