Empire of Sin Guide From zero to gangster Empire of Sin Guide contains beginner's guide and useful combat, finance, equipment, business and diplomacy tips. Learn about all the bosses, how to control districts, avoid police and what synergy is. Empire of Sin is an economic strategy developed by Romero Games and published by Paradox. The action of the game is set in the 1920s in Chicago, when the United States was under prohibition. The guide was divided into three parts. The first part has information about the basic gameplay mechanics, such as combat or diplomacy, as well as an overview of all the management tabs. The second part is the FAQ section, where you will find answers to questions that may arise during the game, such as how to get better equipment or what is synergy. The guide ends with the appendix, which lists the system requirements and controls schemes on each platform.