It isn't fun, bad presentation, couldn't even learn how to play properly and got a Game over / Try again scene.
Best part are the graphics and they aren't good either.
I've played a second time and got to the music game.
Gamedesign-wise it doesn't make sense. You gotta use MOUSE for getting the bullets, then you switch to ARROWS for the music minigame? I would rather discard one of those and focus on only one :D