Unique game, it's addictive, but kinda frustrating because other than the first click, it's pretty much luck how far you get. Unless I'm missing something?
Maybe after some progress make it so you can click again? Suggestion.
Make it so instead of the same sound effects, maybe the tone gets higher or lower based on the number of collisions. Would give your ears something to enjoy too.
Oh, and instead of having it say "you lose" change to "play again", or quit. Make it positive.
The first few times I played and "died", when it said 'you lose', I thought, lost what/how, what did I do??