Wow. Good game. The graphics are very good, and the overall appearance of the game is really well done. However, I would have liked to have received a story about what happened there. 

         If Linda really died, so did her child. I have a theory that Linda adopted a child who turned out to be a kind of vampire and in order to keep him alive she lured victims into the basement where she killed them. Linda, having no other known people to sacrifice, calls you to sacrifice yourself, but the vampire child can't wait any longer, so it kills Linda.

         I believe that Linda knew that her child was a vampire, because in the basement there are more corpses than Linda's, the child is nowhere to be found (the pieces of flesh may be from Linda who was torn apart) and the vampire monster is the size of a baby ( this is best highlighted in the window that appears when the vampire catches you). Also, she had garlic on the window, which she put in order not to allow the vampire to escape in  case something happens to her.

Maybe the things I mentioned are some exaggerated things, but I wanted to mention them, because the story was not too clear.