If you haven’t purchased Call of Duty: Modern Warfare 2 for PC and you have nothing to play this weekend, Steam has got you covered. Download and play Call of Duty: Modern Warfare 2 Multiplayer Online today and over the next three days you will be able to get your shoot on. For those who already own the title there is also reason to return with double experience being awarded! This begins right now ladies and gentleman so call it an “early” weekend special. Steam is free to download at the official Steam website.