Hypergun

"The year is 2038, and a highly advanced alien race has occupied planet Earth. Humanity is at its breaking point, and the fate of the human race now depends on the top-secret HYPERGUN program: a highly advanced simulation that is designed to create the ultimate weapon to combat the alien oppressors by combining weapon components across countless simulations. The intern at DevTech Labs, Dewey Owens, has managed to sneak into the facility over the weekend (even at the end of the world, we still need weekends!). Is he trying to prove himself to Roger, the hard-nosed CEO, or is he up to something nefarious? We may never know, but he just might save the world along the way."