Complete the indicated task to unlock the corresponding ending.

Ending	How to unlock
Bad	Take too long during the final Boss sequence.
Normal	Hear no whistles in the Farplane in Chapter 3.
Sad	Hear four whistles in the Farplane during Chapter 3 and have a file completion less than 75%.
Happy	Hear four whistles in the Farplane during Chapter 3 and have a file completion between 75% and 100%.
True	Hear four whistles in the Farplane during Chapter 3 and have a file completion of 100%.