The dissertation A Serious Game Framework for Information Market with Application in Business Ethics focuses on implementing a framework to streamline the development of game using the model of Informational Markets. Basically it consists in using common sense and participants wisdom in a speculative market structure whose objects traded are, in fact, the possible outcomes of the event in question. The Informational Market is implemented in the form of stock exchange, in which participants invest money in buying shares, which reflect their beliefs in a particular outcome. This framework focuses on serious games that aim at the application, contextualization and enrichment of knowledge of the player. The framework allows configuration and running games with a wide range of topics. In the context of this dissertation, the framework is used to implement an Informational Market about a broad and general concept, which is ethics in organizations. A guiding tool when defining ethical conduct in organizations by providing an instrument that involves practical information of the perceptions of ordinary people about the image of companies and about what they perceive as the most important elements in the sense of ethical actions. The serious game is implemented as a website with ASP.NET technology, using the framework to run the simulation.