You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
ValveTime.co.uk | Valve News, Forums, Steam
In my steamapps folder, there are 13 gcf files, some of which are kinda big. Im wondering if i can get rid of these? or are they necessary to play the game (i didnt want to delete them, in case they were necessary)