One of the biggest shooters on PC and Mac has just gone free to play today. That's right! Team Fortress 2 is now available to all for the super low amazing price of FREE. Valve is able to do this because TF2 is supported by in-game micro transactions like hats, different clothing and much more.

If for some reason you don't have steam already you can download it from here. Enjoy!

Update: Added the free to play reveal trailer below.