In the World of Greyhawk campaign setting for the Dungeons & Dragons role-playing game, Rudd is the Oeridian goddess of Chance, Good Luck, and Skill. As the Great Gambler, she knows every card game invented. Rudd avoids completely cerebral games like Dragonchess, finding them too easy. Though she has an outer planar realm - the House of Cards in Ysgard's first layer - she is often found wandering the Flanaess, searching for games of chance and skill. Rudd's holy symbol is a bull's eye target.