I (MaD_DoK) gifted it to you and you've been racking up 'chieveos over the past few days. I need to reinstall my copy and play.
I've spent atleast $120 on the sales alone (All Fallout: NV, Bad Company 2 and Magicka DLC, Grotesque Tactics, A.R.E.S., Back to the Future pt. 1-5, Heroes of Might and Magic 5 package, Longest Journey+Dreamfall package, SpaceChem, Swords and Soldiers HD, Terraria) and still I find more I want to buy.