The group that make this is amazing! Formerly only web-based, this app really breathes a whole new life in their puzzle sets. Initially it was very puzzling - I had no idea what to do and thought maybe it was broken! But as I figured a couple things out sort of by accident, I started to get the hang of how the whole thing works. You did some very surprising things with the app that I never even would've considered could be part of something like this - surprising and awesome!  Also, the music selection was top notch - very enjoyable tune!  Very much looking forward to future puzzles through this new game/app also!