You have to get the serial for origin in gamestop impulse. So you gotta redeem the 12 digit code, and then download Impulse, then get serial for the game, which can be used for origin.
CHECK IT OUT: Team Fortress 2 is now free to play! It is one of my personal favorites to play.
http://www.teamfortress.com/freetoplay/
http://store.steampowered.com/app/440/
INSTALL TEAMFORTESS 2 TODAY! It is an awesome game and a must have to your library.
Team Fortress 2 is free to play...
For those who don't have this already
Just sign up at mycokerewards.com and go to this link: http://www.mycokerewards.com/itemDetail.do?itemId=9801&WT.z_flt1=all&WT.z_flt2=all&WT.z_flt3=all&WT.z_flt4=0-10+Points&WT.z_ppartner=Activision&WT.z_pclick=1&WT.z_promo=8_9801_7_7_c_a
This is what it...