Play for a while an astronaut who has a difficult task, namely dispose off the aliens of various kinds. Share your arms and try to hit creatures with eyes peeled for a bullet of the same color as they are. Sometimes you have to use the law of impact and reflection, but it certainly will not be a problem. Left click to shoot, but it will also determine the penetration. Follow the link so that you can track the force of your mortal wounds shown. A freak is a very simple, leisure, does not require too much thought. But the plot isn't present and you need to mute the music:).