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