"Which retail / digital CD Keys are accepted on Steam?
Batman: Arkham City CD Keys in this size: 1AB2C-D3FGH-456I7
Batman: Arkham Origins CD Keys in this size: 1AB2C-D3FGH-456I7 "
I simply lost my money.
Despite the many comments that designate this issue, I find it unacceptable that Amazon lets this sale.
I strongly advise you not to buy Batman Arkham Asylum in this release. You have been warned!