Here is the full list of all 46 Blasphemous 2 achievements.
Unlock all the Achievements.
Toll a bell 12 times.
Reach the room of the Sentinel of the Emery in under 30 minutes.
Complete 100% of the game.
Unlock all Weapon Memories.
Unlock the true power of Ruego Al Alba.
Reveal the whole map.
After the first fight, defeat any boss without receiving damage.
Hear the echoes of the past.
Deal more than 250 damage with a single strike.
Unlock the true power of Sarmiento & Centella.
Unlock Ending A.
Kill every type of enemy.
Find all of the Figures.
Bring every Remembrance to an artisan and turn them into Figures.
Unlock Ending B.
Defeat the Devotion Incarnate, the last child of the Miracle.
Defeat Eviterno, Father of the Penitents.
Unlock the true power of Veredicto.
Free Próximo’s brothers.
Lift the Curse of the Unforgiven.
Find all of the Prayers.
Kill 300 enemies using Ruego Al Alba.
Find all of the Rosary Beads.
Find all of the hidden symbols.
Defeat Svsona, Fermosa Fembra.
Find all the hidden Cobijadas.
Purchase all available items in the shop in the City of the Blessed Name.
Reunite Cástula with Trifón.
Complete all the battle challenges.
Unlock all Bile Flasks.
Unlock all slots in the Altarpiece of Favours.
Defeat Sínodo, Hymn of the Thousand Voices.
Unlock all Abilities.
Execute 50 different enemies.
Defeat Odón of the Confraternity of Salt.
Defeat Benedicta of the Confraternity of Endless Orison.
Unlock all of the Rosary Bead slots.
Defeat the Sentinel of the Emery.
Kill 300 enemies using Veredicto.
Defeat Lesmes of the Confraternity of Incorruptible Flesh.
Defeat the Great Preceptor Radamés.
Kill 300 enemies using Sarmiento & Centella.
Defeat Orospina of the Confraternity of Embroiderers.
Fall into spikes and survive.
Defeat the Faceless One, Chisel of Oblivion.