Full Walkthrough Guide...

Complete the indicated task to unlock the achievement.

Achievement	How to unlock
All that glitters is not gold	Defeat the Miser.
Always the same roof	Why does Dracula bother to hide things there anyway?
Armed to the Fangs	Find every weapon in the game.
Belmont's fall	Finish the game and get the bad ending.
Blood Tells	Defeat the Fallen.
Blood for Blood	Defeat the Occultist.
Collector	Find every health and mana upgrade.
Curse lifted	Finish the game and get the true ending.
Death... killed?	Defeat the Shadow.
Dialog Skipper	Finish the game in less than four hours.
Die monster! You don't belong in this world!	Defeat Dracula.
Finish Hector's work	Defeat the Zealot.
Flammable or inflammable?	Defeat the Warrior.
I am Arthur, King of the Britons	Defeat the Brittle King.
Jack of All Trades	Find a weapon of each family in the game.
Lamplighter	Destroy 666 candles.
Narcissus	Activate every mirror of life.
Perfectionist Hunter	Reach 100% game completion.
Pick a card, any card	Unlock all blessings for every arcana.
Shadow Work	Defeat the Self.
Snakes speared in the ruins	Defeat the Prophetess.
Stuff of Legends	Find a legendary weapon.
Succubued to her wounds...	Defeat the Temptress.
Talos Aversion	Defeat the Builder.
The Greatest Detective	Find every clues.
The King is dead, long live the King	Survive the Judge's verdict.
The hunt goes on	Finish the game and get the normal ending.
Transylvanian Express	Cover 19.86km.
True Belmont	Kill an enemy with the Fallen's arcana spell while having a whip weapon equipped.