Full list of all 39 The Dungeon Beneath achievements.
The base game contains 30 achievements, and there are 4 DLC packs containing 9 achievements.
Reach Abaddon on New Game+++.
Reach Abaddon on New Game+.
Reach Abaddon on New Game++.
Win a battle with only your hero left alive.
Have 10 Armor on a single unit.
Reach Abaddon with Dominique Boutroux.
Reach Abaddon in under 60 rounds.
Acquire Iliphar's Arbalest.
Reach Abaddon with Taz'gyn.
Defeat The Hand of Abaddon.
Reach Abaddon with Elder Gryx.
Defeat Dungeon Boss Firis.
Win a battle in the first round.
Reach Abaddon with no Mages.
Acquire a Searing Sign.
Deal 20 or more damage to a single unit with one attack.
Defeat Simulae Prime.
Acquire a Dragon Scale.
Defeat King Fetterbite.
Defeat Abaddon.
Reach Abaddon with Mariana.
Defeat The Mind Reaver.
Defeat the Reanimated Colossus.
Deal 10 or more damage to a single unit with one attack.
Win a battle.
Reach Abaddon with Thardoric of the Hammer.
Reach Abaddon with Eloa.
Reach Abaddon with no Fighters.
Reach Abaddon on New Game++++.
Reach Abaddon with a Follower in your party.
Reach Abaddon with Xandos.
The ultimate test...
Challenge a god on New Game++++.
Kill an Aurum Worm.
Challenge a god with the Lost Adventurer.
Close the Portal on Legend.
Survive Death's Invitation.
Defeat Death.
Climb more than 200 floors in The Tower.