Top 10 Free To Play PC Steam Games 2015

Here are some of the top free to play games available on Steam.

Games

Path of Exile
Dota 2
Robocraft
War Thunder
Team Fortress 2
War Frame
Trove
Blacklight Retribution
Unturned
PlanetSide 2

You need a fairly decent PC to run all of these games. They are all currently running on my budget gaming PC with the following specs. i3 4160 GTX 750 8GB DDR.