The Twilight hack for Wii was great because it was for a title any respectable owner would have. The 3DS has OoT3D, and any respectable person has it. However, the Twilight Hack only worked because it tried to load "Epona's" name, which did it's stuff and whatnot. You can't name your horse in OoT, but it occurred to me that there COULD be a similar way. Now, this is the point where you call me stupid and ridicule me for bringing such baseless ideas to you, but here goes; We can extract and inject .SAV files, or whatever it is that 3DS cards are using to save, right? I dunno about the encryption and all that, but I know there is at least one piece of data in the game that is wholly dependent on the user, and that's the Scarecrow's Song, which could only be stored in the save file for each specific game. I dunno, buffer overflows and whatnot, or something.