Boss Only mode...
	Fear difficulty ...
	Music room...
	Planeriel difficulty...
	Trophies...

Obtain the Mysterious Button from D'Artagnan on level 5 under the Normal or higher difficulty.

Obtain the terror medallion from one of the three black star enemies on level 4 under the Hard difficulty setting. Then, complete the game under the Hard difficulty setting.

Locate the music room key on level 6 under the Normal or higher difficulty setting.

Obtain the nightmare medallion from the Nightmare Of Legend enemy on level 3 under the Fear difficulty setting. Then, complete the game under the Fear difficulty setting.

Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
Ancient Scholar (Bronze)	Collect all Archive artifacts.
Artifact Collector (Bronze)	Collect all Artifacts.
Bone Collector (Bronze)	Collect all items.
Boss Only Mode (Bronze)	Obtain the Mysterious Button.
Brave Knight (Silver)	Defeat Boss Only mode.
Magic Knight (Silver)	Defeat NORMAL, Magic Knight mode.
Music Room (Silver)	Obtain the Music Room Key.
Pale Mist Knight (Gold)	Defeat PLANERIEL, Knight of Nightmare mode.
Sacred Knight (Silver)	Defeat HARD, Sacred Knight mode.
Terror Knight (Silver)	Defeat FEAR, Terror Knight mode.
Vizet Boot Camp (Bronze)	Finish Tutorial.