I suspected such a thing might be happening. I bet you load up a game profile when you see it is offered for free, then check to make sure I'm one of the friends listed who already owns the game. If you see my avatar on the list, then reporting it is clearly a go.
"Too often we enjoy the comfort of opinion without the discomfort of thought." - John F. Kennedy on reality
"What if everything you see is more than what you see--the person next to you is a warrior and the space that appears empty is a secret door to another world? What if something appears that shouldn't? You either dismiss it, or you accept that there is much more to the world than you think. Perhaps it really is a doorway, and if you choose to go inside, you'll find many unexpected things." - Shigeru Miyamoto on secret doors to another world