Suggested by B Jonson - 14 Jun 2000
1. In the level "The Underearth" shoot once on the demon pictures through-out the level.
2: As you progress, you will come across a hallway where two gaps in the walls are there, left and one further on the right.
3: Go to the right hand one and shoot the wall.
4: Go into the room to see the credits.
Actually, you got to shoot 7 grey demon faces on the walls first or the wall doesn't open. Person - Jun 17 2007 7:53PM