The .exe file has to be downloaded separately, why? :)
I liked the idea of the robot losing control as it is hit by the humans. I found it too easy to be boxed in by humans and then it's impossible to kill them even as you're literally shooting through them. A couple of times the NPC's spawned right on me. I also noticed a couple of NPC's wandering off the map. With a bit of polishing, bug fixing and more additions (power-ups, weapons, ability to recover lost controls, etc) this could be a fun game!