Bloodborne has 40 trophies - 24 bronze, 8 silver, 7 gold and 1 platinum.The base game contains 34 trophies, and there is 1 DLC packs containing 6 trophies.
Acquire all old hunter weapons.
Defeat Great One: Orphan of Kos.
Defeat the beast that was once Ludwig, the Holy Blade.
Defeat Lady Maria of the Astral Clocktower.
Defeat the failed attempts to become Great Ones.
Defeat the beast that was once Laurence, the First Vicar.