Okay, yeah, I'm just remaking Dance Dance Revolution. The conceit of this implementation is that the app uses beat tracking (and possibly some Markov chains) to automatically generate the move sequence from any given audio track and difficulty level. If you want to know how this ties into the theme "Castaway", you will have to play my final submission

Today went fairly well. The game is almost in a playable state. Scoring still needs some work, but after that, everything is mostly polish.