You will get half life game for free with every purchase of Counter Strike Source it comes with CSS, Half Life and some other game on the side. They do huge discounts on holidays or anniversaries.
you cant there is a 9.99$ version on steam but all free versions of the game are illegal downloads not associated with the steam program
Download it for free on Steam.
as many as you want to download they are free to play and Steam will never limit you for free games :) they are awesome like that.
Steam
It is not free, you buy it from a company named steam
if you dont want to buy it at store if not you have to get it from steam Legally, Because steam runs the games like counter strike and Half Life. If you want to get it for free and illigaly download it we cant help you here.
download steam
Popular ways to play free PC games without ads require a game client such as Steam Download the Steam client to download and play free games. There are also PC games available for purchase on Steam.
if you dont want to buy it at store if not you have to get it from steam Legally, Because steam runs the games like counter strike and Half Life. If you want to get it for free illigaly we cant help you here.
Download steam and download is in description and all games you can download in description too
http://www.youtube.com/watch?v=pUFTrNCXlV0 Download in description free takes 4-7 minutes can download any steam game!
Steam doesnt cost anything and membership is free. L4D was created by steam based off CSS engine so you cant download it unless from steam or get it at store. Other then that its illigal and we cant help you with that.