What if our favorite games became our worst nightmare?

Years ago, Earth lived in happiness and peace. But then, the Raiders invaded the city. Then the state. Then the country. Then the world. They weren't humans, that was no doubt. They were something like alien cyborgs or something. They destroyed the planet and almost everyone and thing in it. Pollution, oil, executions, you name it. They practically made their own empire on Earth and killed all living things. Humans are final ones on the list. My name is Darren. I'm one of the few surviving humans out there. One of the few fighting them. While everyone cowers, we fight. We cannot win, yet we struggle. We fight. We persevere. WE HOPE