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