Kalypso Media GmbH, commonly referred to as just Kalypso, is a German video game developer and publisher. Founded in summer 2006 by industry veterans Simon Hellwig and Stefan Marcinek, the company has published and developed a number of titles such as Sins of a Solar Empire, Ceville, Dungeons, Airline Tycoon 2, Boulder Dash, DarkStar One, Disciples, Patrician IV, Tropico 3, Tropico 4 and Tropico 5.