Great Time Killer

It is a good game to kill time with but it is not Galaga or Galaxian. But it is similar, however you do control the gun as it is automatic. You just control where ship goes. Shields and other things are clunky as you have to stop firing to activate them which means you arent in control of your ship for a brief moment. That sometimes leads to your death and you get to start levels all over. And that gets a little old after a bit.

1012 Hash about Galactic Nemesis