>>19958963There was a promotion going on where if you registered a few select games released around the time (Like Donkey Kong Country Returns 3D and Animal Crossing: New Leaf), you get a free download code for X or Y.
I believe that was how it worked. I'm pretty glad about it, I had both of those games and didn't bother to register them, so I gave my code for every Y exclusive Mega Stone and the Y exclusive Yveltal, since I got X.