So, I have never taken the time to ever sign up with Club Nintendo or register any game, but now that they are offering Kid Icarus for free I am trying to put all my information into it. I successfully registered Ocarina of Time because there was a little insert inside that had a code, but I don't see anything similar for Street Fighter IV. I assume wherever the code is it has to be inside, because anyone could use it if it were on the outside of the box. I purchased the game new but the only thing inside is a single instruction manual. There is a code for Capcom's "Unity" service, but there isn't any information about Club Nintendo. Has anyone ever registered this game? How do you do it? Oh, one other question: can I register the actual 3DS system itself? (I have Super Mario 3DS Land which would work for a 2nd game, but I have NO idea where I put the case...) Thanks for any help!