Select Flipnote Studio 3D (If you just made a new account, you will likely see a Welcome Survey, but you won’t need to do it to get a Flipnote Studio 3D code.) (The ability to sign in is slightly hidden underneath the large sign up button.) All you need is a valid email address and you will be on your way.

Just keep refreshing and you will be able to get through. As a preliminary warning, the Club Nintendo website has been experiencing a very high amount of traffic causing the site to stop responding and even show a message that the website is under maintenance.