Equip a full suit of armor: Helmet, Armor and Weapon.
Destroy all monsters in a dungeon level.
Achieve a 10 kill chain.
Morph to Kill
Defeat 10 monsters while in Alter Ego form.
Complete 2 quests in one continuous co-op session.
Complete at least one quest with each character.
Kill 100 monsters using exploding vases.
Reach level 20 with any character.
Accumulate 500000 Gold.
Find 15 secret rooms.
Buy or sell 100 items.
Finish the game by beating the Gorgon.