What is the purpose of the security codes

I have a windows based phone, Lumia 920, I have had it a couple of months. I upgraded from Pantech. I was not aware that I wouldn't have access to the games I used to play. Bummer miss Bingo Blitz

Asked May 09, 2014

TIP: If it's not your answer to this question, please click "Leave a Comment" button under the question to communicate with the question owner.