The data displays revenues of PC/MMO gaming worldwide in 2013 and 2014 and a forecast until 2017. The source predicts that the PC/MMO online games market will reach 30.7 billion USD in 2017, accounting for 31% of total global games market revenues. The favorites in this category include "League of Legends", "Crossfire" or "World of Warcraft" which was reported to have more than ten million subscribers in the third quarter of 2014. In fact, as of June 2015, World of Warcraft was the second best selling PC game worldwide.
