Abstract Adolescent online game addiction is a common and typical public health problem for all countries in the world. The United States, the United Kingdom and Germany have taken a series of effective measures in the prevention of adolescent online game addiction, such as strengthening government supervision, improving legislation, promoting industry self-discipline, creating organizations and institutions to prevent and control online addiction, regulating the order of online game market as well as enriching the after school life of teenagers. The article aims to summarize and learn from the practical experiences of the United States, the United Kingdom and Germany, and combine them with the actual situation in China to formulate preventive measures against adolescent online game addiction that are suitable for the Chinese context.