That's sweet of you. We did something a little different this time with the DBD game key. Users who claimed this key in the past wont be able to claim another key. This way, users who didn't get it the first time around have a chance this time :)
Over the last year too, as many of you may have noticed, even more giveaways are open globally. Almost all of them actually! The bigger we grow, the more opportunities we have to bring our members awesome content.