Registering Game Code - What Code?

[seekerofpower]

You will get your CD key either in your box or in an email tomorrow (if you ordered digital) from what I understand.

EDIT: If you got the digital version from the Square Enix store, you can also go here: http://www.findmyorder.com/

Look up your order and your serial number will now be displayed. It is a 20 digit code. That is what you use to register on Mog Station.