Inhumanus is a story-based sci-fi single-player / co-op virtual reality shooter. You are a captain in the Galactic army, as well as one of their top soldiers. You are on your way back to base when you intercept a strange SOS signal from a supposedly uninhabited planet. You will use a variety of guns to survive in a secret underground complex full of aliens, robots, and mutants. You will be forced to go deeper into the dangerous facility in order to discover its purpose, and in search of a way home.