Unbelievably scary and disturbing, these horror games are going to be hard to finish, even for seasoned fans of the genre.

Fear is a tricky thing to nail down. Everybody is scared of something, but rarely do two people share the same fears. Even rarer is when a large number of people are all frightened by the same things.

These fantastic single-player and multiplayer horror games are immediately thrilling from the start and remain so for ...