What country plays the most video games? What country plays the most video games? If you would like to discover the top 100 biggest games markets, plus projections toward 2025, subscribe to our Global Games Market Report. China. 50.18B. 742.19M. United States. 47.62B. 197.16M. Japan. 22.01B. 78.1M. South Korea. 8.48B. 33.8M. Germany. 6.84B. 49.76M. United Kingdom. 5.73B....