1. You reach a “save point” in front of a massive, ominous door.

2. The game gives you every weapon it has for “no reason.”

3. You pass an apparently inconspicuous vent or hiding hole.

4. A prolonged period of time where you hear nothing but silence…and more silence…and more silence still.

5. A door randomly slams shut behind you.

6. The lights go out by themselves.

7. You find yourself in or anywhere near a dark colored water.

8. You hear a (supposedly) scary musical tune.

9. You make friends with or trust someone with facial hair.

10. You climb a huge set of stairs.