ANOTHER PANDORA'S BOX
See the true ending of HOD4 SP.


BONUS EXPLORER
Find a secret room.


CUT THE WIRE
During CHAPTER 2, cut the wire and let the enemies fall.


DESPAIR
Clear CHAPTER 4 on any difficulty.


EAT THIS!!!
During CHAPTER 1 Boss encounter, throw a grenade and damage JUSTICE.


EMPTINESS
Clear CHAPTER 3 on any difficulty.


ESCAPE
Clear CHAPTER 1 on any difficulty.


FIGHT BEGINS
See the good ending of HOD4 SP.


GET THE BUS
Shoot and destroy the BUS.


HOPE
Clear CHAPTER 6 on any difficulty.


LOST
Clear CHAPTER 2 on any difficulty.


REUNION
Clear CHAPTER 5 on any difficulty.


WHO'S NEXT?
See the bad ending of HOD4 SP.


TOP AGENT
Get RANK 2 or above in Final Result.


PANDORA'S BOX
See all 4 endings of THE HOUSE OF THE DEAD 4.