" Cole said there of most played games for that year"
The vast majority of PC revenue seems to also becoming from MOBAs
"The growth in PC spending is being driven heavily by the explosive growth in MOBAs like League of Legends and Dota 2, Cole said. That certainly gels with what we found in our recent Steam Gauge analysis, which shows Dota 2 dominating in a number of gameplay statistics."
"releases like DayZ, Rust, and Hearthstone have managed to crack the popularity lists. PC gaming revenue growth has been especially strong in Europe and among free-to-play titles, Cole said."
So free to play, MOBAs and older titles LMAO YaY PC.