Should have written this yesterday
It is done. It was fun. I really needed this, I think. It's been too long since I've coded a game. I think I learned a few things along the way. I'm looking forward to trying everyone's games. I hope you all enjoy mine as well.
(For those wondering why there are more tracks under the license in the README than in the actual game: I removed two tracks at the last minute to reduce the zip size.)