Unlock the Mage by using a scroll of upgrade

Unlock the Rogue by performing 10 surprise attacks in one game

Unlock the Huntress by hitting enemies with thrown weapons 10 times in one game

Defeat 10 enemies in one game

Defeat 50 enemies in one game

Collect 250 gold in one game

Collect 1000 gold in one game

Acquire an item of level 3 or higher

Reach level 6

Reach 12 base points of strength

Eat food 10 times in one game

Craft 3 items via alchemy in one game

Defeat the boss at the end of the sewers

Die from fire

Die from poison

Die from toxic gas

Die from hunger

Die from falling down

Play 10 games or win 1 game

Complete a Floor without defeating any enemies

Defeat an enemy with a Grim weapon

Defeat 100 enemies in one game

Defeat 250 enemies in one game

Collect 2500 gold in one game

Collect 7500 gold in one game

Acquire an item of level 6 or higher

Acquire an item of level 9 or higher

Reach level 12

Reach level 18

Reach 14 base points of strength

Reach 16 base points of strength

Eat food 20 times in one game

Eat food 30 times in one game

Craft 8 items via alchemy in one game

Craft 15 items via alchemy in one game

Defeat the boss at the end of the prison

Defeat the boss at the end of the caves

Identify all potions in your journal

Identify all scrolls in your journal

Defeat the first boss with every hero class

Play 25 games or win 3 games

Kill 6 piranhas in one game

Fully expand your inventory

Reach a 10-hit combo

Defeat 500 enemies in one game

Collect 15,000 gold in one game

Acquire an item of level 12 or higher

Acquire an item of level 15 or higher

Reach level 24

Reach level 30

Reach 18 base points of strength

Reach 20 base points of strength

Eat food 40 times in one game

Eat food 50 times in one game

Craft 24 items via alchemy in one game

Craft 35 items via alchemy in one game

Defeat the boss at the end of the city

Identify all weapons in your journal

Identify all armors in your journal

Identify all wands in your journal

Identify all rings in your journal

Identify all artifacts in your journal

Obtain the Amulet of Yendor

Defeat the third boss with every hero subclass

Play 50 games or win 5 games

Take the Amulet of Yendor to the surface

Identify all items in your journal

Obtain the Amulet of Yendor with every hero class

Play 200 games or win 10 games

Beat the game with 1 or more challenges enabled

Play 1000 games or win 25 games

Beat the game with 3 or more challenges enabled

Beat the game with 6 or more challenges enabled

End a run with a score of 5000 or higher

Die to an enemy's magical attack

Die to your own magical item

Die while next to sacrificial fire

End a run with a score of 25,000 or higher

Die to a grim or disintegration trap

Defeat the sewers boss without letting it use its charge attack or heal in water

Defeat the prison boss without getting hit by any traps or hazards

End a run with a score of 100,000 or higher

Unlock all of the 'cause of death' badges

Defeat the caves boss without getting attacked or damaged while it is supercharged

Defeat the city boss without ever directly attacking him with weapons, rings, or wands

End a run with a score of 250,000 or higher

Defeat the final boss with all demon spawners alive and the badder bosses challenge enabled

End a run with a score of 1,000,000 or higher

Unlock the Duelist by equipping a tier 2 or higher weapon with no strength penalty

Defeat a boss while holding the signature item of a hero who died to that boss

Bring a fallen hero's signature item to the surface