In the spirit of Christmas, Valve is giving away ‘Left 4 Dead 2’ for free. All you need is steam and claim the game via the client. If you want to do so, you’ll need to do before December 26th 10am Pacific/ 1pm Eastern Standard time.
For those who don’t know, Left 4 Dead 2 is most acclaimed co-op FPS which was released in 2009 where you have to battle through a zombie infected trial in order to be rescued, among other game types as well. This game is available on Xbox 360, Windows and Mac OSX, but the freebie is only available for steam format via steam.
To grab the free copy, quickly head towards Steam Store.