This weekend you can buy Counter-Strike games with a lot of discount on Steam! Counter-Strike 1.6 for $4.99, Condition Zero for $4.99 and Counter-Strike: Source for only $9.99. Or ofcourse get the complete pack for $14.99.

Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology. Featuring state of the art graphics, all new sounds, and introducing physics, Counter-Strike: Source is a must-have for every action gamer.