Use the up and down arrow keys to move your ship. Space to fire your laser. Don't get hit by the rocks! R to reset highscore (reccomended at the very start of the game) If you have a highscore from a previous game of Rock Blaster you can hit H to set your previous highscore. HOWEVER. If you set your previous highscore, it will NOT be able to be the world highscore. (it shouldn't be anyway, if you actually got it then it would be the WHS.)
My highscore is 7000. Can you beat that? Let me know in the comments below! Every 30 seconds a new rock spawns. We now have a World Highscore!
