Beware of hand! Steam bound!

I'm not here to play a!
No question it's top, I just want to warn of used software.
This game is Steam Bound, one should therefore buy used there is a risk that you can not play because usually Steam games are not transferable.
So you should want to buy even weigh the risk if you want to risk it or not!
I looked in my account and find nowhere a way to transfer a game. Also, it does not go beyond the Steam Support (not always).
Take special care even if the game is sold and only the OVP is no longer sealed.
Machne people open the package and get sihc the code (even when Saturn in the store).
Enable this impostor code and can download the game via Steam. The Retailbox is then sold on Ebay, Amazon or otherwise.