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