Experimental methods have long been used in the natural sciences to test a hypothesis by controlling experimental conditions. These methods have also been used in economics and management in recent decades, and have become a reference in some sub-disciplines such as marketing. However, experiments are rare in international management research. In this chapter, we present the difficulties, but also the advantages of the experimental methodologies in this sub-discipline through the example of the InterCCom project, which deals with intercultural competence. Thanks to the development of a computerized serious game for this project, the behaviors of the members of a virtual, international team are measured. Various research questions are outlined and answered.