Normally mystery game just has one criminal, and one route. However the Madness is little diffrent.
In Madness, murder can be changed by player’s evidences that player get. Each evidences based on criminal’s motive and background.
Player get to know why they murder and method of murder with evidences gradually in the Madness.
Each character has dark sides. Therefore it is one of Madness’s amusement to peek dark sides of person by knowing character’s background.