Mortals also have a terror level and a madness level, with certain limits to each. When a human's terror bar is raised to a certain level, they flee; this is the objective of most of the in-game levels. The madness bar is filled only by the use of certain powers. When a mortal's madness bar reaches a certain point, they go insane, which is visible in that they now just roam the area of the scenario in a frenzy and are unable to be scared or maddened any more. The fear bar reduces as time progresses in the game, but the belief and madness bars do not.