Ending bonuses
Successfully complete the game to unlock the "Battle Mode", "Ghost List", "Sound Test", and "Special Function" options as well as alternate costumes.

Alternate ending
Successfully complete the game on the nightmare difficulty setting. Note: You must play from beginning to end.

Chapter select
Successfully complete the game on the nightmare difficulty setting. A "Chapter" option will be unlocked in story mode.

Nightmare mode
Successfully complete the game in battle mode to unlock the nightmare difficulty setting.

Fatal mode
Successfully complete the game numerous times on the normal and nightmare difficulty settings and get a high ranking to unlock the Xbox exclusive fatal mode.

Screen saver
Allow the game to be paused for a few minutes. The "ghosts" will begin to put their bloody hands on the screen.