They get it from steam .
1 Answers · Computers & Internet · 22/01/2013
...game isn't supposed to be supported by steam (so that it keeps your files), it doesn...http://gamers-underground.com/action-fps/28930-how- unlock -all-cod4-guns-perks-level-55-crack.html
1 Answers · Games & Recreation · 01/02/2012
... might be different for you. But it's worth giving it a look. Steam usually automatically activates their games, just wait for it to unlock and you should be able to play with little hassle. If the game does need...
2 Answers · Games & Recreation · 13/11/2011