Here is the full list of all 308 Halls of Torment achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Hit 500 enemies for 25 000 damage or more. Overkill damage counts.
Deal 20 000 000 the dash or dash explosion of Spirit Warriors in one run.
Hit 40 enemies with a Morning Star for 100 times.
Apply Frost 80 000 times with Hailstorm
Haave the Golem roll for a total duration of 20 minutes in a run.
Kill 17 000 enemies in one visit of the Chambers of Dissonance.
Deal 5 000 000 damage with items.
Deal 2 000 000 damage with items.
Have all Ring Blades projectiles travel a distance of 804 672 meters within a single run.
Deal 160 Crits with a single Meteor. Overcrits are getting counted.
Purchase 40 items from the wellkeeper.
Trigger 10 000 times direct Burn damage with Dragon's Breath. This is done by applying burn on enemies with 20 burn stacks.
Have Frost Avalanche fire/place projectiles or obstacles 10 000 times per minute.
Have 300 Arcane Splinter active at the same time.
One hit kill 1 000 enemies that have 1 000 or more Health with a direct hit from Lightning Strike within one run.
Deal 10 000 double crits or better with the Phantom Needles.
Apply 100 000 slow stacks in a single run.
Apply 150 000 effect stacks with Transfixion.
Deal 10 000 000 damage with Spectral Fists.
Deal 5 000 000 damage with Spectral Fists.
Reach Agony IV in Chambers of Dissonance
Reach level 100.
Deal a 25 000 Damage or better hit on a single enemy with Radiant Aura without Fragile effect.
Deal 100 000 000 damage with your main ability.
Deal 50 000 000 direct damage with abilities.
Deal 2 000 000 damage with Spectral Fists.
Deal 15 000 000 direct damage with abilities.
Deal 10 000 000 damage with your main ability.
Reach level 50.
Deal 5 000 000 direct damage with abilities.
Survive the Chambers of Dissonance in Agony mode until the lord appears.
Deal 3 500 000 damage with Grenades.
Deal 10 000 damage with a single hit.
Reach Agony III in Chambers of Dissonance
Reach level 80.
Deal 5 000 000 damage with Morning Star.
Deal 1 500 000 damage with Grenades.
Deal 2 000 000 damage with Morning Star.
Deal 10 000 000 projectile damage in one run.
Deal 1 000 000 damage with Morning Star.
Deal 4 000 000 projectile damage in one run.
Reach level 40.
Deal 1 000 000 projectile damage in one run.
Defeat the Lord of Discord.
Kill 12 000 enemies in one visit of the Chambers of Dissonance.
Survive the Chambers of Dissonance until there are only 4 minutes left.
Defeat the Twisted Knight.
Survive the Chambers of Dissonance until there are only 12 minutes left.
Defeat the Village.
Kill 6 000 enemies in one visit of the Chambers of Dissonance.
Reach an average of 10 critical hits per second with the main attack of the Sorceress.
Survive the Chambers of Dissonance until there are only 20 minutes left.
Defeat the Void Caller.
Kill 10 000 creatures made of ice.
Kill 10 000 Beasts.
[Norseman] Kill 5 000 enemies with the Frost effect in a single run.
[Norseman] Hit Enemies 20 000 times with the axes. Must be done within one run.
Collect a total of 200 000 gold.
[Norseman] Reach Agony III on the Frozen Depths.
Kill 40 000 Imps.
Kill 50 000 Scorched.
[Warlock] Acquire the trait [Channeling V] in a run.
Survive 20 minutes without regenerating any health. Recovery from Potions or effects is allowed.
[Cleric] Reach Agony III on the Haunted Caverns.
Kill 50 000 Gargoyles
[Warlock] Survive 28 minutes without using your main weapon.
Kill a total of 150 elite enemies.
[Warlock] Take a total of 15 000 damage over all runs.
[Shield Maiden] Survive 28 minutes without any defense buffs.
Deal 3 000 000 damage with Kugelblitz.
[Shield Maiden] Crit enemies 2 000 enemies with your main attack in one run. Shield Bash doesn't count.
[Shield Maiden] Reach Agony III on the Forgotten Viaduct.
[Warlock] Kill 5 000 Hellhounds in one exploration.
Kill a total of 100 bosses.
Survive 28 minutes with your original max health. (Don't use items, blessings or traits)
Deal 3 000 000 damage with the Golem.
[Warlock] Do not get hit for 5 minutes.
[Swordsman] Kill a total of 10 bosses.
[Cleric] Deal 500 000 burn damage in one run.
Kill 50 000 Wraiths
[Sorceress] Reach Agony III on the Forgotten Viaduct.
Deal 3 000 000 damage with Frost Avalanche.
Apply debuffs 500 000 times.
Deal 1 500 000 damage with Kugelblitz.
[Shield Maiden] Deal 3 000 000 damage with the shield bash.
[Shield Maiden] Wait for 180 seconds before you start moving. You must move in order to complete the quest.
Level Up 2 000 times.
Deal 3 000 000 damage with Arcane Rift.
Deal 1 500 000 damage with Arcane Rift.
Deal 750 000 damage with Arcane Rift.
[Warlock] Have 20 Summons at the same active. *attack projectiles do not count
[Warlock] Reach Agony III on the Ember Grounds.
Kill 400 000 enemies in total.
[Beast Huntress] Deal 5 000 000 ice damage in one run.
[Beast Huntress] Reach Agony III on the Frozen Depths.
[Beast Huntress] Reach level 60.
[Beast Huntress] Deal 2 000 000 ice damage in one run.
[Beast Huntress] Have your Dog deal 1 000 000 damage.
[Beast Huntress] Deal 1 000 000 frost damage in one run.
Kill 10 000 Ghouls.
[Beast Huntress] Reach level 30.
[Beast Huntress] Deal 500 000 ice damage in one run.
Apply electrify 100 000 times.
[Exterminator] Apply burn to 200 000 enemies.
[Exterminator] Kill 50 000 enemies.
Play for 666 minutes.
Deal 3 000 000 damage with Hailstorm.
Crit enemies 500 000 times.
Deal 1 500 000 damage with Hailstorm.
[Exterminator] Reach Agony III on the Ember Grounds.
[Warlock] Survive 5 minutes with a maxmimum health of 250 or less.
Deal 1 500 000 damage with the Golem.
Deal 750 000 damage with Hailstorm.
Deal 750 000 damage with the Golem.
Deal 3 000 000 damage with Spirit Warrior.
Kill 50 000 enemies with effects.
[Sorceress] Block 90 attacks in one run.
Enter the Halls of Torment 20 times and survive at least 5 minutes.
Deal 3 000 000 damage with Ring Blades.
[Archer] Kill 20 000 enemies in one run.
Deal 1 500 000 damage with Ring Blades.
[Archer] Walk 100 000 meters.
[Archer] Wait for 180 seconds before you start moving. You must move in order to complete the quest.
[Warlock] Deal 5 000 000 summon damage in one run.
[Warlock] Reach level 60.
[Warlock] Deal 2 000 000 summon damage in one run.
[Warlock] Deal 500 000 summon damage in one run.
[Warlock] Reach level 30.
Purchase 10 items from the wellkeeper.
Deal 2 000 000 damage with Flame Strike.
Kill 25 000 enemies in one run.
Hit Enemies 40 000 times with Astronomer's Orbs.
Deal 1 000 000 damage with Flame Strike.
Deal 2 000 000 damage with Dragon's Breath.
[Swordsman] Reach level 60.
Deal 1 000 000 damage with Dragon's Breath.
[Swordsman] Reach Agony III on the Haunted Caverns.
[Swordsman] Deal 3 000 000 damage in one run.
[Archer] Enter the Halls of Torment 5 times.
Deal 750 000 damage with Ring Blades.
Apply damage effects 500 000 times.
Kill 40 000 Hellhounds.
Deal 1 500 000 damage with Spirit Warrior.
[Archer] Reach Agony III on the Haunted Caverns.
Deal 750 000 damage with Spirit Warrior.
Kill a total of 10 lord.
Deal 3 000 000 damage with Phantom Needles.
Kill 40 000 Slimes.
Deal 3 000 000 damage with Meteor Strike.
[Norseman] Deal 5 000 000 physical damage in one run.
Deal 1 500 000 damage with Meteor Strike.
[Norseman] Reach level 60.
Deal 750 000 damage with Meteor Strike.
[Norseman] Deal 2 000 000 phyiscal damage in one run.
[Norseman] Collect 10 Power Ups in one run.
[Norseman] Deal 500 000 physical damage in one run.
[Norseman] Reach level 30.
[Norseman] Hit 30 Enemies with a single Frost Nova.
[Frozen Depths] Defeat the Lord of Hate.
Recover 100 000 HP in total
[Frozen Depths] Kill 7 500 enemies in one visit of the Frozen Depths.
[Frozen Depths] Survive the Frozen Depths until there are only 2 minutes left.
Deal 500 000 damage with Dragon's Breath.
[Frozen Depths] Defeat the Elder Giant.
[Frozen Depths] Survive the Frozen Depths until there are only 10 minutes left.
[Frozen Depths] Defeat the Twisted Construct.
[Sorceress] Apply burn to 1 000 enemies in a single run.
[Frozen Depths] Kill 3 000 enemies in one visit of the Frozen Depths.
[Frozen Depths] Survive the Frozen Depths until there are only 18 minutes left.
[Frozen Depths] Defeat the Basilisk.
[Frozen Depths] Kill 500 enemies in one visit of the Frozen Depths.
[Sorceress] Apply 20 stacks of electrify on a single enemy.
Deal 750 000 damage with Kugelblitz.
Deal 3 000 000 damage with Lightning Strike.
[Sorceress] Reach level 60.
Deal 1 500 000 damage with Lightning Strike.
[Sorceress] Deal 5 000 000 lightning damage in one run.
[Sorceress] Deal 500 000 electrify damage in one run.
[Sorceress] Hit 1 000 Enemies for 500 or more damage in one run. (Main Attack)
Consume a total of 100 potions.
Deal 750 000 damage with Lightning Strike.
Kill a total of 50 elite enemies.
[Sorceress] Deal 2 000 000 lightning damage in one run.
Get Lightning Strike to Level 3 to be able to select Ability Upgrades.
[Sorceress] Reach level 30.
[Sorceress] Increase your movement speed to 11m/s.
[Sorceress] Deal 500 000 lightning damage in one run.
Play for 333 minutes.
Deal 3 000 000 damage with Astronomer's Orbs.
[Archer] Crit enemies 50 000 times within one run.
Deal 1 500 000 damage with Frost Avalanche.
[Archer] Reach level 60.
Deal 1 500 000 damage with Astronomer's Orbs.
[Archer] Crit enemies 20 000 times within one run.
Deal 750 000 damage with Astronomer's Orbs.
Get Astronomer's Orbs to Level 3 to be able to select Ability Upgrades.
[Archer] Do not get hit for 3 minutes.
[Shield Maiden] Defeat a Lord.
Kill 15 000 enemies in one visit of the Ember Grounds.
[Shield Maiden] Get hit 500 times in a single run.
[Shield Maiden] Deal 1 500 000 damage with the shield bash.
[Shield Maiden] Reach level 60.
[Shield Maiden] Acquire the trait [Parry V] in a run.
[Shield Maiden] Deal 300 000 damage with the shield bash.
Reach level 30.
[Shield Maiden] Hit 15 Enemies with a single attack. Can't be done with the shield bash.
Defeat the Lord of Despair.
Deal 3 000 000 damage with Arcane Splinter.
Survive the Forgotten Viaduct until there are only 2 minutes left.
Kill 10 000 enemies in one visit of the Forgotten Viaduct.
Defeat the Hydra.
Deal 100 000 000 damage in total.
Survive the Forgotten Viaduct until there are only 10 minutes left.
Kill 5 000 enemies in one visit of the Forgotten Viaduct.
Defeat the Frost Knight.
Enter Forgotten Viaduct and rescue the Cupbearer.
Survive the Forgotten Viaduct until there are only 18 minutes left.
Defeat the Wraith Horseman.
Kill 1 000 enemies in one visit of the Forgotten Viaduct.
Purchase an item from the Wellkeeper.
Deal 1 500 000 damage with Arcane Splinter.
Deal 3 000 000 damage with Transfixion.
Deal 3 000 000 damage with Radiant Aura.
Deal 1 500 000 damage with Transfixion.
[Cleric] Apply 50 000 debuffs in total.
Deal 1 500 000 damage with Radiant Aura.
Apply debuffs 50 000 times.
Level Up 500 times.
Deal 750 000 damage with Frost Avalanche.
[Exterminator] Apply burn to 50 000 enemies.
Deal 500 000 damage with Flame Strike.
Get Arcane Splinter to Level 3 to be able to select Ability Upgrades.
Kill 40 000 Skeletons.
[Exterminator] Destroy 200 Objects.
Apply damage effects 50 000 times.
Collect a total of 20 000 gold.
Defeat the Lord of Regret.
Retrieve 1 item from the Halls of Torment.
[Exterminator] Deal 3 000 000 fire damage in one run.
Survive the Ember Grounds until there are only 2 minutes left.
[Exterminator] Reach level 60.
Defeat the Wyrm Queen.
[Exterminator] Apply burn to 10 000 enemies.
Deal 750 000 damage with Radiant Aura.
Kill 5 000 enemies in one visit of the Ember Grounds.
Survive the Ember Grounds until there are only 12 minutes left.
[Exterminator] Walk 8 000 meters in one run.
[Exterminator] Deal 1 000 000 fire damage in one run.
[Exterminator] Reach level 30.
[Exterminator] Deal 200 000 burn damage in one run.
[Exterminator] Deal 300 000 fire damage in one run.
[Exterminator] Apply 50 or more burn effects at the same time.
Survive the Ember Grounds until there are only 22 minutes left.
Defeat the Flamedancer.
Rescue the Wellkeeper.
Kill 100 000 enemies in total.
Kill 1 000 enemies in one visit of the Ember Grounds.
[Cleric] Reach level 60.
Deal 750 000 damage with Transfixion.
[Cleric] Acquire the trait [Metabolism V] in a run.
[Cleric] Deal 5 000 000 magic damage in one run.
[Cleric] Regenerate 1 500 HP in one run. Only passive regeneration is counted.
[Cleric] Apply 10 stacks of Fragile on a single enemy at once.
[Cleric] Reach level 30.
[Cleric] Deal 1 500 000 magic damage in one run.
[Cleric] Deal 500 000 magic damage in one run.
Crit enemies 50 000 times.
[Swordsman] Get hit a total of 500 times over all attempts.
Deal 750 000 damage with Arcane Splinter.
Deal 1 500 000 damage with Phantom Needles.
[Swordsman] Regenerate 2 000 HP in one run
Kill a total of 10 bosses.
[Swordsman] Hit 1 000 Enemies for 300 or more damage in one run. (Main Weapon)
[Swordsman] Deal 1 000 000 damage with the main weapon.
[Swordsman] Acquire the trait [Strength IV] in a run.
[Swordsman] Walk 5 000 meters in one run.
[Swordsman] Reach level 30.
[Swordsman] Deal 200 000 damage with the main weapon.
[Swordsman] Hit 20 Enemies with a single attack.
Enter the Halls of Torment 5 times and survive at least 5 minutes.
Defeat the Lord of Pain.
Kill a total of 1 lord.
Deal 10 000 000 damage in total.
Survive until there are only 10 minutes left.
Kill 15 000 enemies in one run.
Deal 750 000 damage with Phantom Needles.
[Archer] Acquire the trait [Quick Hands IV] in a run.
Defeat the Lich.
Consume a total of 10 potions.
Get Phantom Needles to Level 3 to be able to select Ability Upgrades.
[Archer] Crit enemies 5 000 times within one run.
Kill 5 000 enemies in one run.
Survive until there are only 14 minutes left.
[Archer] Increase your movement speed to 8m/s.
Defeat the Skeleton Lord.
[Archer] Reach level 30.
Defeat the Imp Chieftain.
Collect a total of 300 gold.
Survive until there are only 26 minutes left.
Enter the Halls of Torment.
Deal 100 000 damage with a single hit.
Kill 5 000 enemies at full life with a single hit of Arcane Rift.
Deal 1 000 times damage by applying the 20th+ electrify stack through Kugelblitz.
Kill 10 000 Carpas.
Kill 10 000 Constructs.
Kill 10 000 Homunculi.
[Norseman] Deal 10 000 000 frost damage in one run.