Full list of all 98 Lost Castle achievements.
The base game contains 81 achievements, and there are 2 DLC packs containing 17 achievements.
Reach level 30.
Drink Fart Potion, and fart everywhere.
Drink Potion of Fortune.
Drink Giant Potion.
Kill 500 monsters with dual blade.
Die 30 times.
Kill 500 monsters with a spear.
Kill 500 monsters with a musket.
Kill 500 monsters with a single-handed sword.
Defeat The Puppy.
Collect 500 gold.
Defeat Big Head.
Kill 500 monsters with a two-handed sword.
Kill 500 monsters with a staff.
Defeat Great Golem.
Kill 1000 enemies.
Cast erosion skill.
Open 100 chests.
Defeat Demon Spider.
Kill 500 monsters with a bow.
Drink Blind Potion.
Defeat Boss Slime.
Get drunk.
Drink Dwarf Potion.
Open 30 chests.
Reach level 10.
Hatch a baby dinosaur.
Die 5 times.
Summon skull servants.
Defeat King of Goblins.
Kill 100 enemies.
Save other player successfully.
Be saved by Protector of Life.
Rescue pharmacist.
Rescue thief.
Rescue blacksmith.
Be caught into castle by goblins.
Defeat Death Lord.
Defeat Evil Tyrant.
Enter earl's secret chamber, and accomplish the first playthrough.
Defeat Nightmare Guardian.
Collect 3000 gold.
Turns into a werewolf.
Be revived by Badge of Rebirth.
Pick up the Ghost Armor.
Accomplish final evolution of Ghost Armor.
Pick up the Spirit.
Drink Ignition Potion, and set fire to everywhere.
Drink Potion of Impoverishment.
Drink Cathartic Potion, and poo everywhere.
Save others 50 times.
Drink 100 potions.
Use 5 blood altars.
Play one-arm bandit 100 times.
Collect 3000 evil souls.
Get burning debuff 100 times.
Get freezing debuff 100 times.
Get poisoned debuff 100 times.
Defeat King of Goblins(fortress).
Defeat Death Asura.
Defeat Yaksha.
Defeat Rakshasa.
Defeat Great Mole Shark.
Defeat Cyclops.
Defeat Fallen Dreagon.
Defeat Lord Harwood.
Defeat Fallen Treasure Hunter.
Defeat General.
Pick up Fallen Wings.
Feed the baby dinosaur to become adult.
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 monsters in the castle.
Record all kinds of items and treasures.
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 Wood Knight
Defeat Dragon
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