There are SEVERAL variants of games, espically the more popular ones. I have a buddy who collects ANY box variant. He has personally showed me over 40 that have this variant that you speak of, and I know that there are a ton more. There are several variants to the seal of quality. You have the Black Circle, the White Circle, the Oval Circle, and I have seen some other variants as well. There are a ton out there. Me personally, I am down to my final 6 nes games I need for the US set, I dont care about variants, too much of a headache for me as it is to complete my set.