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