What video game have you played that's had the darkest story (NO SPOILERS)

Hey gamers, was wondering what video game you've played that you consider to have had the darkest story ever. I got the idea as I was playing through the first two Witchers as dang, these worlds are very gloomy!Please avoid spoilers by putting stuff in spoiler tags. Thanks! via /r/Games https://ift.tt/2pVNgNO