What a great looking polished game. This is already something more than just a prototype. It’s a finished product. It’s also impressive that you were able to integrate a scoreboard on NEAR. A perfect way of using the blockchain.
I agree on some points from the other comments, that it’s a bit visually difficult to know if you clicked the board at the right time. However, the music in my opinion is well enough to make it work. I didn’t have any trouble hitting the board at the right time. Having a distinct note being played when the sushi hits the board is well enough to give accurate feedback. It lets you know if you hit the board at the right time. Good job.
I played through all levels, and I won’t give up before I get a perfect score on all levels! Great work.