The worldwide video game market could grow from $137.9 billion this year to $180.1 billion by 2021, according to Newzoo. The research firm also expects the top five video game markets to generate nearly $98 billion in revenue this year.Data source: Newzoo. Chart by author.China famously banned video game consoles for 15 years (2000 to 2015) due to fears about their impact on children's development, but that merely turned PCs -- and later, mobile devices -- into its main gaming platforms.Continue reading