Im suprised the AMD havent got back in touch with you. I at least had a response even though it wasnt very helpful, I emailed them this question:
Hello, I bought an AMD 7970 today over a nvidia gtx 670 because of the free games of Crysis 3 and Bioshock Infinite. I know Bioshock hasnt been released yet but how long will it take to recieve the Crysis 3 key? I followed the stages on the promo card that came with my 7970 but there is no Crysis 3 code in my Emails.
They then Emailed back with this:
Who is the vendor that you made your purchase from?
Please visit www.amd.com/neversettlereloaded for more information about participating vendors worldwide. Only the listed vendors are participating in this promotion. However if the vendor that you made your purchase from is listed, you must contact your vendor in order to receive your Never Settle Unique Coupon code.
It is the vendor's responsibility to distribute the Unique Coupon codes, all of our game codes have already been assigned to the participating vendors.
It should have been given to you when you made your AMD Radeon product purchase.
If you have any other questions, please feel free to contact us.
Which as you can see was no help at all because they answered a question that I didnt even ask about. Ive Emaailed them again but no reply yet.