Acquire all trophies.

Reach the end of the Apartment level.

Finish the game on Nightmare difficulty.

Get the 'A' ending.

Defeat the glower.

Become a delinquent.

Collect MORE butterflies.

Find some notes.

Find ALL notes.

Reach the end of the Hospital.

Survive.

Find tons of items.

Reach the other side.

Reach the end of the School.