Take one giant step on mankind in style! Put other subduers of primitive civilizations to shame with the DNA Collector's Edition of the cult classic alien invasion game. It puts the udder in udderly awesome! Terrorize the people of 1950's Earth as the evil alien Crypto-137. Harvest DNA and bring down the US government. Annihilate puny humans using an assortment of alien weaponry and psychic abilities. Reduce their cities to rubble with your flying Saucer!