Collect BE3, BE4, NE and HE.
Collect True Ending.
Collect all seven endings.
Save the girl from mental breakdown.
Gather your partners and explore with them.
Break the barrier to the outside.
Complete the Sliding puzzle.
Find the special lost item.
Send all the medical reports.
Drip the blood.
Pass through the infrared ray traps with no mistakes.
Resist the blood's mind-control with no mistakes.
Open the secret door.
Succeed in escaping.