I really love the concept! It's really hard to get Tetris controls feeling right, unfortunately, since there's so many well-polished versions out there - I think it felt a tad stiff. I also wish that the balance had more relevance to gameplay. I was excited to try and balance it correctly to steer towards a destination, but in practice it felt more like playing two slow-motion games of Tetris. But that's okay, because I like Tetris. I love the musical homage, and the graphics are really pretty. Nice work!