Optimus Vs Demons

In Demon Hunter you will be playing as Optimus Prime who fights the aliens. I am not sure where these creatures are coming from and who they are, but they appear to be very hostile. Running under heavy fire leave you no option but to fight back. And that's basically pretty much all that you can do. While running from left to right, your task is to aim and shoot, by clicking the mouse, until you destroy all the enemies. At the end you will realize that all this was just a preparation for the final combat where you going to meat up with the boss, the strongest and the most dangerous of all aliens you have fought with so far.