The sound effects are very satisfying to listen to whenever the marble hits the pegs, and it's pretty cool that you can just place pegs wherever you want to. I'm curious if there should be an option to see where the marble went in your last run so you can place the pegs accordingly, it could be like a bit of an easy mode in the game. Also seems like some of the UI and the backgrounds are a little low res, not sure if that's just a stylistic thing.