Is Halloween Harry the only person left on Earth who can save humanity from being transformed into zombified slaves? Yup. And, as luck would have it, you're Halloween Harry. The invasion is centered in New York City, where a space ship has burrowed its way under a skyscraper. With weapons of mass destruction to back you up, you'll try to blow away each and every alien in order to get to the mother ship and save the planet. Various missions and three levels of play give ALIEN CARNAGE high replay value.