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