Full list of all 98 Lost Castle achievements.
The base game contains 81 achievements, and there are 2 DLC packs containing 17 achievements.
Collect 3000 gold.
Defeat Fallen Treasure Hunter.
Kill 500 monsters with a bow.
Drink Cathartic Potion, and poo everywhere.
Kill 500 monsters with a two-handed sword.
Defeat Lord Harwood.
3 spirits follow you at the same time.
Kill 500 monsters with a spear.
Defeat Death Lord.
Defeat Great Mole Shark.
Play one-arm bandit 100 times.
Defeat Rakshasa.
Kill 500 monsters with a staff.
Defeat King of Goblins(fortress).
Enter earl's secret chamber, and accomplish the first playthrough.
Defeat Evil Tyrant.
Drink 100 potions.
Defeat Death Asura.
Kill 500 monsters with a single-handed sword.
Pick up the Spirit.
Be saved by Protector of Life.
Defeat Nightmare Guardian.
Defeat General.
Kill 500 monsters with dual blade.
Use 5 blood altars.
Defeat Cyclops.
Reach level 110.
Reach level 80.
Reach level 30.
Pick up the Ghost Armor.
Kill 500 monsters with a musket.
Drink Fart Potion, and fart everywhere.
Open 100 chests.
Defeat Demon Spider.
Kill 1000 enemies.
Cast erosion skill.
Give The Puppy a meat.
Drink Dwarf Potion.
Drink Potion of Impoverishment.
Drink Giant Potion.
Collect 500 gold.
Die 30 times.
Defeat Boss Slime.
Drink Potion of Fortune.
Get drunk.
Open 30 chests.
Reach level 10.
Defeat King of Goblins.
Summon skull servants.
Drink Ignition Potion, and set fire to everywhere.
Drink Blind Potion.
Save other player successfully.
Rescue pharmacist.
Die 5 times.
Turns into a werewolf.
Kill 100 enemies.
Defeat The Puppy.
Be revived by Badge of Rebirth.
Rescue thief.
Rescue blacksmith.
Be caught into castle by goblins.
Accomplish final evolution of Ghost Armor.
Save others 50 times.
Collect 3000 evil souls.
Get burning debuff 100 times.
Get freezing debuff 100 times.
Get poisoned debuff 100 times.
Defeat Big Head.
Defeat Yaksha.
Defeat Great Golem.
Defeat Fallen Dreagon.
Pick up Fallen Wings.
Hatch a baby dinosaur.
Feed the baby dinosaur to become adult.
Pick up Evil mirror and generate another self.
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.
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