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