The game is very funny, but when u lose the dots, and have just one left, it gets boring and easy, make some hp bar so the game can end if u don't protect all the screen, this would make the game extremely hard and crazy, although, u made a Good work!
I just stopped at 2010 points. At the state of the game right now you can just let all your dots but one get killed and then click everything coming t that one dot with ease. if I had wanted I could have had as many points as I wanted. also its not good that you can click like crazy if you hit or not doesnt matter. there should be a penalty for missing a shot. also the sound is annoying as hell, I think there should be a mute button and the sound should be less high-pitched.
There's a pretty major flaw with this game, and that's that when you get down to one or two dots left, you can just spam the top of the screen for hours and days and you won't lose. It actually makes it EASIER to play with 1 dot, the opposite of the goal you had in mind.