I have an idea to get mario maker on 3ds but...
First we need someone to make the game and then...
Put the entire codes listing on a text document file and share it on miiverse.
Are you in?
What are you on about? Mario Maker is copyrighted. You can't publish something that is copyrighted in SB without getting it taken down. However, there's already a game that's similar, gameplay-wise. People have the untasteful tendency to reskin it to Mario, though, which does nothing but show how much of a blatant copy it is.
I was thinking about finding a similar game to modify as mario maker or developing a game with smilebasic GRP then editing the GRP File and adding music.