Your task in this game is very simple, you just have to shoot the asteroids with your rockets. Sounds easy, huh? But it is not as easy as it seems. You'll need to have good timing to pass the levels. The first tries could be a bit difficult, but after you get the hang of it it'll get easier yet challenging. Press the SPACEBAR to release the asteroid and then keep pressing SPACEBAR to shoot your rockets. But be careful you have limited amount of rockets. Have fun!