Bug: Upon completing the level, the end card pops up with the two buttons, however only the "restart" button works, the "next level" button does nothing so I can't tell if there is a second stage to the demo. Feedback: The end card shouldn't pop up to obscure the room when you've satisfied the checklist, perhaps it should just show a "complete" button to mark when you're done setting everything to your satisfaction, rather than tearing you away from the game as soon as you've taken the last item out of the...