This is the classic Atari space invaders game made again with flash!
<-- Arrow key = Move ship left
--> Arrow key = Move ship right
SPACEBAR = Shoot
From Neave.com but it aint on NG so its a good idea too, neave.com get all the credit
If you are a little crap just keep hold of the SPACE BAR and as soon as you have hit an object with your missile, it will launch another right away.