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