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