Here is the full list of all 12 THE HOUSE OF THE DEAD 3 trophies - there are 8 bronze, 3 silver and 1 gold.
Clear all 4 endings.
Rated as "SPECIAL AGENT" in Final Result.
Complete all RESCUE Scenes.
Clear Time Attack Mode.
Clear CHAPTER 5.
Clear CHAPTER 2.
Destroy a Mecha Zombie.
Clear CHAPTER 4.
Clear CHAPTER 3.
Clear CHAPTER 1.
Clear CHAPTER 0.
Complete a "TWIN SHOT".