Amazon.com description: Product Description: The world has become inexplicably desolate. Eleven people remain, the last remnants of humanity, a madman in their midst. They have found one another and set off on a journey to try to understand what has happened. As they travel they find no answers, only more questions. The world itself begins to rise up, to change in ways beyond reason. On the brink of insanity, and lost between life and death, turmoil begins to tear them apart, and only one thing becomes clear: to unlock the world is terrifying, and the keys are beyond the minds of men.