A deadly plague ravages your world. Your last hope: a legendary alien facility...a massive Pit. If 'The Pit' exists, there might be something that will give doctors a fighting chance at a cure. All you know for sure is that all expeditions into those mountains fail to return. Fight alien monsters using weaons, psychic abilities, items you craft from scavenged scrap, and your wits! If all else fails, go out in a blaze of glory! How long can you survive?