Where do I put the product key?

[Pandawg]

I just bought the game from Amazon because there was a sale, and I start the game fine, but where I put put the product key, so I can save the game? There's no option anywhere for me to create a profile.

I just realized I posted this in the wrong section, sorry. I am having trouble with Batman: Arkham Asylum.

[Defiled Onion]

i think like this game, you need to download the "Games for windows" app to your p.c onece this is done when u start the game it should ask you to create a profile and then u will be able to save.
hope this helps mate

[Defiled Onion]

also forgot to say that after you create your profile it will ask for your product key.

[Pandawg]

I got it to work yesterday by downloading as you said Games for Windows. Thanks for your reply and help though. :)

[Bobbylogic]

The only way to play and SAVE this game is to have a windows live account and internet.