I was kindly gifted a DOTA2 key a while ago by a member on here and yesterday I received an e-mail saying I had 13 free passes to give away myself! 
My question is, since this game is £23 to buy on Steam, why are so many "free" copies being given away??
I mean, I've not really had much time to try it out and I've been given 13 to give away so I'd imagine quite a few people have had the same - that's an awful lot of freebies if it is worth £23 a pop!?!?!

My question is, since this game is £23 to buy on Steam, why are so many "free" copies being given away??
I mean, I've not really had much time to try it out and I've been given 13 to give away so I'd imagine quite a few people have had the same - that's an awful lot of freebies if it is worth £23 a pop!?!?!
