Full list of all 98 Lost Castle achievements.
The base game contains 81 achievements, and there are 2 DLC packs containing 17 achievements.
Accomplish final evolution of Ghost Armor.
Kill 500 monsters with a single-handed sword.
Defeat Nightmare Guardian.
Defeat Cyclops.
Record all kinds of monsters in the castle.
Use 5 blood altars.
Defeat Rakshasa.
Kill 500 monsters with a bow.
Defeat General.
Kill 500 monsters with a two-handed sword.
Give The Puppy a meat.
Defeat King of Goblins(fortress).
Destroy Goblin king's fortress ONLY with bombs.
Defeat Yaksha.
Reach level 30.
Enter earl's secret chamber, and accomplish the first playthrough.
Defeat Evil Tyrant.
Defeat Great Golem.
Kill 500 monsters with a staff.
Get poisoned debuff 100 times.
Collect 3000 gold.
Defeat Death Asura.
Defeat Great Mole Shark.
Get drunk.
Kill 500 monsters with a spear.
Drink 100 potions.
Drink Potion of Impoverishment.
Be saved by Protector of Life.
Pick up the Ghost Armor.
Kill 500 monsters with dual blade.
Kill 500 monsters with a musket.
Drink Blind Potion.
Die 30 times.
Defeat Big Head.
Pick up the Spirit.
Feed the baby dinosaur to become adult.
Hatch a baby dinosaur.
Be revived by Badge of Rebirth.
Kill 1000 enemies.
Drink Giant Potion.
Open 100 chests.
Turns into a werewolf.
Drink Ignition Potion, and set fire to everywhere.
Collect 500 gold.
Drink Fart Potion, and fart everywhere.
Drink Potion of Fortune.
Reach level 10.
Defeat King of Goblins.
Summon skull servants.
Cast erosion skill.
Defeat Boss Slime.
Open 30 chests.
Drink Dwarf Potion.
Die 5 times.
Drink Cathartic Potion, and poo everywhere.
Kill 100 enemies.
Rescue pharmacist.
Rescue thief.
Rescue blacksmith.
Defeat The Puppy.
Be caught into castle by goblins.
Defeat Demon Spider.
Defeat Death Lord.
Save others 50 times.
Save other player successfully.
Play one-arm bandit 100 times.
Collect 3000 evil souls.
Get burning debuff 100 times.
Get freezing debuff 100 times.
Defeat Fallen Dreagon.
Defeat Lord Harwood.
Defeat Fallen Treasure Hunter.
Pick up Fallen Wings.
Pick up Evil mirror and generate another self.
3 spirits follow you at the same time.
Record all kinds of weapons and armor.
Record all kinds of items and treasures.
Defeat Death Asura WITHOUT breaking any of its hands.
Reach level 80.
Reach level 110.
Defeat Death Spirit.
Defeat Monk Murloc
Defeat Dragon
Defeat Wood Knight
Defeat Murloc Princess
Defeat Ice Giant
Defeat Ancient Troll
Defeat Adad
Defeat Gibil
Defeat Nusku
Defeat Forgotten Lord
Defeat Lilith the Forgotten Heiress
Defeat Lord of the Light
Defeat Ice Element
Defeat Rollingmon
Defeat Fire Hoof
Defeat Go.Blin.Zilla
Defeat Undefeated Hideyoshi