Space=Fire,
S=Start, P=Pause, H=Hyperspace, M=Sound
once Score > 314, you can press 'q' and then '3' to activate 'numpad-0'-emergency-hyperspace.(VERY useful!..)
some Asteroids are hard & steely, they need more than one shot. ('its not a bug, its a feature..';-)
Since the code of this ancient game is very plain and simple it contains no modern security-certificates etc.
Therefor (post java-version 6.0) a java-exception is needed for playing... sorry for that.
(why 'Loading sounds' (only 265kB) takes so long lately, i don't know.. sft2)