Right, was free, but now it's free? No? Can you get it for free in this forum? No? What a pitty.
The other one: Do you know how I get my key? Do you know I can do whatever I want with the games I get? Do you think you are somekind of White Knight, dealing justice and equally on Steamtrades?? If you are a White Knight go running to report all the users who has games that were free during a little time. Take your time, because time is what you are going to need if you are going to report all this users. Learn that people do with the things they got WHATEVER THEY WANT, you and your 0 trades on this forum are nobody to tell other users what they can or they can't trade.
Only one more thing: Maybe, just maybe, I have a proof of purchase of X-Com Enemy Unknown from a physical store. Maybe I can show it to you to shut your mouth... So make us a favour please, if you don't know what are you talking about is better you keep your mouth shut.
I want 1 key for it or anything of this:
Or other offer :)