Full list of all 57 Bloodstained: Ritual of the Night achievements. It takes around 30-35 hours to unlock all of the achievements in the base game on Windows.
The base game contains 45 achievements, and there is 1 DLC pack containing 12 achievements.
Eradicate the king of demons.
Reach level 50.
Observe the rise of the castle's new master.
Eradicate the mistress of the deathly moon.
Eradicate the duke of high rollers.
Inherit the blade that demons fear.
Earn at least 100,000G in total item sales.
Eradicate the netherdrake.
Bounce a certain chair repeatedly.
Consume 20 different recipes.
Fulfill your promise to a friend.
Eradicate the skeletal demihorse.
Triumph over yourself.
Complete 30 quests.
Backstep, backstep, backstep. A lot.
Subdue the alchemist.
Break 1,000 candleholders.
Eradicate the bloodthirsty maiden.
Eradicate the hypersonic hellraiser.
Eradicate the runaway train.
Eradicate the twin-headed dragon.
Slay 1,000 demons.
Open 100 chests.
Travel 42.195 kilometers.
Master a weapon technique.
Eradicate the iron marquess.
Eradicate the wrathful work of art.
Change your hairstyle.
Drive back the samurai.
Transmute items 10 times.
Eradicate the cause of the maelstrom.
Discovered a hidden breakable wall.
Absorb your first shard.
Unlock every other achievement.
Complete the map.
Complete the item list.
Complete the demon list.
Absorbed every single shard.
Jump kick 10 times without touching the ground.
Amass a fortune of at least 500,000 G.
Take in a large quantity of blood.
Thank you, everyone, for your endless kindness and support.
Borrow 10 books.
Break down items into materials 10 times.
Listen to the faerie's song.
Catch a demon in a lie.
Earn 1000 Coins via Remains Exchange.
Buy every available Shard and Upgrade.
Strike a foe immediately after a dash attack 25 times.
Defeat any Duke of Hell without taking damage.
Defeat any Hunter without taking damage.