Fallout: Equestria - Wasteland Venturer Core Rules

From the introduction: War. War never changes. The chaos of the crumbling world, where no one is or ever will be correct, only but a dream of a once proud, colorful land remains. Here the strong and the determined strife with the law of the Wasteland, and the weak are trampled by those who only see their own twisted needs. All in the world of pastel colored equines and griffons. The world of Fallout: Equestria begins with a long, arduous war between ponies of Equestria and zebras of Roam over resources. What started out as little more than miscommunication had rapidly developed into a lethal stalemate, where even the most well-intended minds erred.