CD Projekt S.A. is a Polish video game developer, publisher and distributor based in Warsaw, founded in May 1994 by Marcin Iwiński and Michał Kiciński. Iwiński and Kiciński were video game retailers before they founded the company, which initially acted as a distributor of foreign video games for the domestic market. The department responsible for developing original games, CD Projekt Red, best known for The Witcher series, was formed in 2002. In 2008, CD Projekt launched the digital distribution service Good Old Games, now known as GOG.com.