In the Arkham Steamworks thread it was just recommended to launch the game from the install directory, rather than Steam, if you are having key issues.
This whole issue coudl be a glitch, Arkham City isn't even supposed to have a key anymore or show one on launch, per the registry.
The implementation in Asylum is correct, it is not showing a key for people anymore.
This whole issue coudl be a glitch, Arkham City isn't even supposed to have a key anymore or show one on launch, per the registry.
The implementation in Asylum is correct, it is not showing a key for people anymore.