A complete new role-playing of post-apocalyptic insanity, where intelligent mutant animals have inherited a devastated Earth and humankind teeters on the brink of disaster. Over 100 mutant animals. Create, design your own mutant animals. Optional Human Mutants, who sacrifice their humanity for mutant powers. The evil Empire of Humanity and their canine henchmen. The free state of Cardania and other refuges for mutant animals. The world turned upside down by genetics and madness.