The methodological development addresses issues related to the rehabilitation of people with alcohol and drug addiction: the psychological characteristics of dependent people are described; aspects of rehabilitation implementation are disclosed; contains practical material intended for working with people in rehabilitation centers. As part of the business game, participants perform various social roles: consumer, manager, etc., they develop the ability to analyze the situation, design activities, and predict their results. The effectiveness of the presented rehabilitation game model is confirmed using mathematical and statistical methods. The development is intended for teachers, psychologists, social educators who work with addicted people.