Sorry...
Sorry I voted 0 on the sound, but my sound doesn't work... Anyway, I liked the game and I would like to see more of this. Just a thought: You should be able to move the turret left! (this is not important, but it would be nice if you could make that.) I cannot make these kind of games because I don't have the actionscripts, I would be very happy and give you alot of credit if you could make like a tutorial or something like that.