They had better be shareable. But if they are, I worry that I'd need a subscription just to share them, which would be a horrible decision. I've wanted something like this for a long time, I always thought that the 3DS games would have made excellent use of something like this thanks to the touch screen but it never happened. I can't wait to see how it all plays out. I also hope there's a lot of customization options, like where to put keys or which doors are locked, I hope it's not just a function of the rooms you unlock.