Assemble Golden Key
Get all the guns
Get the HellFire Spitter
Kill 60 enemies
Collect 40,000 gold
Get the Hell-Thrower
Get the Necro-Mortar
Return the power of Thunder
Collect 50,000 gold
Collect 30,000 gold
Get the Necro-Bow
Get the Tonans Hammer
Kill 50 enemies
Open the demonic door
Complete the second act
Get the Monk Stuff
Defeat the second boss - Messenger
Assemble Silver Key
Get the Triple-Crossbow
Complete the first act
Defeat the first boss - Meditaguard
Get the Arbalest
Get the Thunder Blade
Complete the third act
Defeat the third boss - Baron Vahzon
Get all Vzerthos skills
Enter the correct password and open the Tower
Finish the game
Find all the secrets in the Dungeon locations Lv.1, Lv.2 and Lv.3
Find all the secret areas in the game
Read about everything in the Cyclopedia