Childhood is a repository of memories—memories of friends made and dares taken. Who doesn't recall being challenged by a group of trembling chums to turn off the lights, look into a mirror and repeat the words "Bloody Mary" three times? I remember the story of the soul-stealing ghost as one of the creepiest memories of my misspent youth, and it's the basis of Elephant Games spooky but imperfect Grim Tales: Bloody Mary.