Europa 1400: The Guild (also titled Europa 1400 or The Guild) is a simulation game set in Europe from the year 1400 up to 1815. In it, the player tries to guide a family dynasty to power and wealth, starting from one character of limited means. Players can choose from a variety of initial businesses (including iron smith, tavern, church and thieves' guild) and historic cities (including Berlin and London). As the family business and social standing grows, more options become available, even high political rank.

The game has one expansion pack, Die Gilde: Gaukler, Gruften & Geschütze, released in March 2003. The Guild (Gold Edition), consisting of the original game and the expansion, was released in November 2005; A Nintendo DS port of The Guild was released in 2009.