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