The data illustrates the revenue generated by PC free-to-play games in North America from 2010 to 2015, broken down by genre. According to the estimations, in 2015, the MOBA games will have generated more than 500 million USD revenue.
2010 | 1 | 89 | 8 |
2011 | 29 | 156 | 19 |
2012 | 147 | 312 | 68 |
2013 | 251 | 446 | 130 |
2014 | 406 | 475 | 191 |
2015 | 501 | 499 | 237 |