simple concept, clean execution. would be nice if there was some visual indication of the value of the pegs (besides the arbitrary multipliers they provide), and maybe it might be worth randomizing the values of the holes after each pachinko disk goes in (rather than just randomizing them once when booting up the game and leaving them at that value meaning that one’s potential high scores are heavily reliant on what the value of them was when starting the game).
I adore the visual presentation, and the audio feedback is satisfying as well.