switch to a rom with a region thats not your system. it will show up as a blank square... go to download play.. hit home and then directly open the browser.. then go to the website.. wait... and sky3ds will play the game.
But going to the website means will need Internet connection?
The comment I seen is so don't need Internet connection. Also how to install android app onto 3ds.
I can't mess about n try yet though as I don't have my sky3ds till it arrives