Thanks for playing, and for the kind words!
I had considered some kind of negative for clicking the wrong blocks, but decided I didn't really want to punish players misclicking in the mayhem of the later rounds. Sfx or similar to let the player know that isn't the block they are supposed to be clicking might be a good idea for sure, though!
Glad you liked the music! I'm surprised no one has touched on the pitch shifting up the further you get into the game yet!