I feel a bit silly asking for demo recommendations of all things, but I recently got a PS4 and still have a very small library. Want to try out some demos of games and see if I like them, but I'm not sure what to go for. Horror, action (FPS/hack 'n slash/whatever) and RPG demos would be most appreciated, as those are pretty much my fav genres.

Basically, I'm asking for recommendations of good games that have demos available to play.