No offense, but how are these so 'specially morbid'? I'd say morbid stuff is like... The players are cultists and have to kidnap children and use their flayed skin as materials for the worship of their god or something. That'd be really morbid! Or maybe they're all crazed doctors who intentionally murder their patients, and have to work together to not get found out. That.. would actually make a great TV show, wouldn't it?