Arstechnica presents the top selling/downloaded games on Steam in 2014.

[Teeqoz]

Captain_Yuri said:

Unturned is a free2play early access game but its still pretty wtf

Least we finally get an idea of what the sales are like of a few games like Civ and CS which is pretty impressive considering its in one year

Counter Strike Nexon: Zombies is also F2P.