Wow, this was very difficult for me. Best I could muster was 140 pts, but I saw on the leaderboard people in the 1000s! Insane skills for those folks.
First reaction was I was surprised by how fast the dart shot across the screen, but then later I understood why as you had to line up all the balloons at the same time to hit them with that single shot. Good implementation of the jam theme, but boy was it tricky to play this (for me at least).
Nice work putting it all together and getting leaderboards integrated.