The objective of the study was to determine the characteristics and perspectives of the use of computer simulation as a method for investigating crimes committed in the course of an armed conflict. In addition, the study involved a system approach, descriptive analysis, systematic sampling, doctrinal approach and prognostic methods. The author chooses the technological direction of application of the simulation (prospective or retrospective) and simulates the characteristics of the event, the identity of the offender, the victim of the crime and the sequence of the investigation process. In the course of hostilities, computer simulation can be performed by representatives of national and international law enforcement agencies, depending on the type of crime. Computer simulation in the course of armed conflict requires standardization of procedures and improvement of the substantive and instrumental components of the application of this method. It is concluded that this model has different perspectives for its development, which include: standardization of procedures with due regard to the specifics of the crime committed and the offender; details of information sources; technological direction of simulation; possible types of models; and, the need/appropriateness of involving international coordination assistance.