use the arrow keys to survive the asteroids the asteroids fall by their self when you press the green flag the asteroids might fall slow or fast in your opinion .if you press the space bar then you can shoot the asteroids the asteroids will die but you might have to shoot the asteroids a couple times to make the asteroids die. it shows you your score your goes up by one for each second your score goes up by ten by destroying the one asteroid and your score minuses five when one asteroid makes it down.and if you are not on a computer then you can drag it and you click it to shoot.
