The data shows information on the revenue generated by game sales on Steam from 2014 to 2017. According to the estimates, Steam generated 4.3 billion USD in sales revenue in 2017. That year, the most popular game on Steam was PUBG, as it managed to gather three billion peak concurrent players in a single hour. The top game on Steam in 2017 was Playeruknown's Battlegroud. The title was first released on the market in March that year, yet it managed to generate 600 million USD in revenue from sales on Steam.
