It's estimated due to the fact that vast majority of that 7 billion dollar revenue comes from just a small handful of games. Looking over VG Insights, almost ha

It's estimated due to the fact that vast majority of that 7 billion dollar revenue comes from just a small handful of games. Looking over VG Insights, almost half of all video game revenue comes from just 50 games (out of approximately 10,000 games released on Steam per year).