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.
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
Kill 10 000 creatures made of ice.
Apply 100 000 slow stacks in a single run.
Apply 150 000 effect stacks with Transfixion.
[Norseman] Kill 5 000 enemies with the Frost effect in a single run.
Deal 3 000 000 damage with Spirit Warrior.
[Norseman] Reach Agony III on the Frozen Depths.
[Beast Huntress] 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.
Deal 10 000 double crits or better with the Phantom Needles.
Hit Enemies 40 000 times with Astronomer's Orbs.
[Beast Huntress] Have your Dog deal 1 000 000 damage.
Deal 3 000 000 damage with Hailstorm.
[Beast Huntress] Reach level 60.
[Beast Huntress] Deal 5 000 000 ice damage in one run.
[Beast Huntress] Deal 1 000 000 frost damage in one run.
[Beast Huntress] Deal 2 000 000 ice damage in one run.
Kill 10 000 Beasts.
[Norseman] Hit Enemies 20 000 times with the axes. Must be done within one run.
Deal 1 500 000 damage with Hailstorm.
Deal 750 000 damage with Hailstorm.
[Beast Huntress] Reach level 30.
[Beast Huntress] Deal 500 000 ice damage in one run.
Deal 2 000 000 damage with Flame Strike.
Deal 1 500 000 damage with Spirit Warrior.
Deal 750 000 damage with Spirit Warrior.
Deal 500 000 damage with Flame Strike.
Deal 1 000 000 damage with Flame Strike.
Deal 750 000 damage with Frost Avalanche.
Deal 1 500 000 damage with Frost Avalanche.
Deal 3 000 000 damage with Frost Avalanche.
[Frozen Depths] Defeat the Basilisk.
[Frozen Depths] Defeat the Twisted Construct.
[Frozen Depths] Defeat the Elder Giant.
Kill 10 000 Ghouls.
[Frozen Depths] Kill 500 enemies in one visit of the Frozen Depths.
[Frozen Depths] Kill 3 000 enemies in one visit of the Frozen Depths.
[Frozen Depths] Kill 7 500 enemies in one visit of the Frozen Depths.
[Frozen Depths] Defeat the Lord of Hate.
[Frozen Depths] Survive the Frozen Depths until there are only 18 minutes left.
[Frozen Depths] Survive the Frozen Depths until there are only 10 minutes left.
[Frozen Depths] Survive the Frozen Depths until there are only 2 minutes left.
[Norseman] Hit 30 Enemies with a single Frost Nova.
[Norseman] Reach level 30.
[Norseman] Reach level 60.
[Norseman] Deal 500 000 physical damage in one run.
[Norseman] Deal 2 000 000 phyiscal damage in one run.
[Norseman] Deal 5 000 000 physical damage in one run.
Purchase 40 items from the wellkeeper.
Apply debuffs 500 000 times.
Recover 100 000 HP in total
[Warlock] Take a total of 15 000 damage over all runs.
[Warlock] Reach Agony III on the Ember Grounds.
Kill 50 000 Gargoyles
Kill 40 000 Imps.
Collect a total of 200 000 gold.
[Exterminator] Reach Agony III on the Ember Grounds.
[Sorceress] Reach Agony III on the Forgotten Viaduct.
[Sorceress] Apply 20 stacks of electrify on a single enemy.
Deal 3 000 000 damage with the Golem.
[Shield Maiden] Reach Agony III on the Forgotten Viaduct.
[Shield Maiden] Deal 3 000 000 damage with the shield bash.
Kill 50 000 Wraiths
[Archer] Reach Agony III on the Haunted Caverns.
Kill a total of 10 lord.
[Swordsman] Reach Agony III on the Haunted Caverns.
Deal 3 000 000 damage with Arcane Splinter.
Survive 20 minutes without regenerating any health. Recovery from Potions or effects is allowed.
[Cleric] Reach Agony III on the Haunted Caverns.
Deal 3 000 000 damage with Phantom Needles.
[Cleric] Deal 500 000 burn damage in one run.
Deal 3 000 000 damage with Meteor Strike.
Kill a total of 100 bosses.
[Archer] Wait for 180 seconds before you start moving. You must move in order to complete the quest.
[Sorceress] Block 90 attacks in one run.
Kill 50 000 Scorched.
[Sorceress] Deal 500 000 electrify damage in one run.
[Warlock] Survive 28 minutes without using your main weapon.
Kill a total of 150 elite enemies.
[Warlock] Acquire the trait [Channeling V] in a run.
[Warlock] Survive 5 minutes with a maxmimum health of 250 or less.
[Warlock] Do not get hit for 5 minutes.
[Cleric] Apply 10 stacks of Fragile on a single enemy at once.
[Cleric] Apply 50 000 debuffs in total.
Survive 28 minutes with your original max health. (Don't use items, blessings or traits)
Apply electrify 100 000 times.
Crit enemies 500 000 times.
Level Up 2 000 times.
[Exterminator] Apply burn to 200 000 enemies.
Deal 1 500 000 damage with Meteor Strike.
Deal 1 500 000 damage with the Golem.
[Shield Maiden] Deal 1 500 000 damage with the shield bash.
Deal 750 000 damage with the Golem.
[Archer] Kill 20 000 enemies in one run.
[Archer] Walk 100 000 meters.
Deal 3 000 000 damage with Lightning Strike.
Kill 50 000 enemies with effects.
[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.
Deal 1 500 000 damage with Arcane Splinter.
Play for 666 minutes.
Deal 750 000 damage with Meteor Strike.
Kill 400 000 enemies in total.
Deal 1 500 000 damage with Kugelblitz.
[Shield Maiden] Survive 28 minutes without any defense buffs.
[Shield Maiden] Get hit 500 times in a single run.
Deal 750 000 damage with Kugelblitz.
[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 Phantom Needles.
[Warlock] Kill 5 000 Hellhounds in one exploration.
[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.
[Warlock] Deal 500 000 summon damage in one run.
[Shield Maiden] Hit 15 Enemies with a single attack. Can't be done with the shield bash.
[Shield Maiden] Defeat a Lord.
Defeat the Lord of Regret.
Survive the Ember Grounds until there are only 2 minutes left.
Deal 3 000 000 damage with Radiant Aura.
Deal 3 000 000 damage with Ring Blades.
Defeat the Wyrm Queen.
[Shield Maiden] Acquire the trait [Parry V] in a run.
Deal 1 500 000 damage with Radiant Aura.
[Shield Maiden] Deal 300 000 damage with the shield bash.
[Shield Maiden] Reach level 60.
Reach level 30.
Deal 2 000 000 damage with Dragon's Breath.
[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] Apply burn to 1 000 enemies in a single run.
[Sorceress] Deal 500 000 lightning damage in one run.
[Sorceress] Increase your movement speed to 11m/s.
Defeat the Lord of Despair.
Deal 3 000 000 damage with Astronomer's Orbs.
Survive the Forgotten Viaduct until there are only 2 minutes left.
Deal 1 500 000 damage with Lightning Strike.
Kill 10 000 enemies in one visit of the Forgotten Viaduct.
Defeat the Hydra.
[Archer] Crit enemies 50 000 times within one run.
Apply debuffs 50 000 times.
Deal 100 000 000 damage in total.
Deal 3 000 000 damage with Transfixion.
Survive the Forgotten Viaduct until there are only 10 minutes left.
Deal 750 000 damage with Lightning Strike.
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.
Enter Forgotten Viaduct and rescue the Cupbearer.
[Archer] Enter the Halls of Torment 5 times.
Kill 15 000 enemies in one visit of the Ember Grounds.
Kill 40 000 Hellhounds.
Deal 1 500 000 damage with Transfixion.
[Archer] Crit enemies 20 000 times within one run.
Survive the Ember Grounds until there are only 12 minutes left.
[Archer] Reach level 60.
Deal 750 000 damage with Transfixion.
Kill 5 000 enemies in one visit of the Ember Grounds.
[Exterminator] Reach level 60.
[Exterminator] Deal 3 000 000 fire damage in one run.
[Exterminator] Kill 50 000 enemies.
Deal 750 000 damage with Arcane Splinter.
Kill 40 000 Slimes.
[Swordsman] Get hit a total of 500 times over all attempts.
Enter the Halls of Torment 20 times and survive at least 5 minutes.
Defeat the Lord of Pain.
Kill a total of 1 lord.
Deal 750 000 damage with Radiant Aura.
[Cleric] Reach level 60.
Deal 1 500 000 damage with Astronomer's Orbs.
[Cleric] Deal 5 000 000 magic damage in one run.
[Cleric] Acquire the trait [Metabolism V] in a run.
Deal 750 000 damage with Astronomer's Orbs.
[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.
Consume a total of 100 potions.
[Cleric] Deal 500 000 magic damage in one run.
Play for 333 minutes.
Purchase 10 items from the wellkeeper.
[Swordsman] Deal 3 000 000 damage in one run.
Deal 1 000 000 damage with Dragon's Breath.
[Swordsman] Regenerate 2 000 HP in one run
Kill 25 000 enemies in one run.
Survive until there are only 10 minutes left.
[Swordsman] Reach level 60.
Deal 750 000 damage with Phantom Needles.
Deal 1 500 000 damage with Ring Blades.
Kill 15 000 enemies in one run.
Defeat the Lich.
[Swordsman] Deal 1 000 000 damage with the main weapon.
[Swordsman] Kill a total of 10 bosses.
Kill a total of 50 elite enemies.
Kill 40 000 Skeletons.
Crit enemies 50 000 times.
Kill 100 000 enemies in total.
[Exterminator] Apply burn to 50 000 enemies.
Level Up 500 times.
Apply damage effects 50 000 times.
Apply damage effects 500 000 times.
Purchase an item from the Wellkeeper.
Deal 750 000 damage with Ring Blades.
[Archer] Crit enemies 5 000 times within one run.
[Archer] Acquire the trait [Quick Hands IV] in a run.
Retrieve 1 item from the Halls of Torment.
Rescue the Wellkeeper.
Get Phantom Needles to Level 3 to be able to select Ability Upgrades.
Collect a total of 20 000 gold.
Get Astronomer's Orbs to Level 3 to be able to select Ability Upgrades.
[Exterminator] Walk 8 000 meters in one run.
Deal 500 000 damage with Dragon's Breath.
[Exterminator] Deal 1 000 000 fire damage in one run.
[Exterminator] Destroy 200 Objects.
Deal 10 000 000 damage in total.
Defeat the Flamedancer.
[Archer] Do not get hit for 3 minutes.
[Exterminator] Deal 200 000 burn damage in one run.
[Exterminator] Apply 50 or more burn effects at the same time.
[Swordsman] Hit 1 000 Enemies for 300 or more damage in one run. (Main Weapon)
[Swordsman] Walk 5 000 meters in one run.
[Swordsman] Acquire the trait [Strength IV] in a run.
Kill 5 000 enemies in one run.
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 Lightning Strike to Level 3 to be able to select Ability Upgrades.
Kill 1 000 enemies in one visit of the Ember Grounds.
[Archer] Reach level 30.
[Exterminator] Reach level 30.
[Exterminator] Deal 300 000 fire damage in one run.
[Exterminator] Apply burn to 10 000 enemies.
[Swordsman] Reach level 30.
Kill a total of 10 bosses.
Enter the Halls of Torment 5 times and survive at least 5 minutes.
Consume a total of 10 potions.
Survive until there are only 14 minutes left.
Defeat the Skeleton Lord.
[Archer] Increase your movement speed to 8m/s.
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.
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.
Defeat the Void Caller.
Defeat the Village.
Defeat the Twisted Knight.
Kill 6 000 enemies in one visit of the Chambers of Dissonance.
Kill 12 000 enemies in one visit of the Chambers of Dissonance.
Kill 17 000 enemies in one visit of the Chambers of Dissonance.
Defeat the Lord of Discord.
Survive the Chambers of Dissonance until there are only 20 minutes left.
Survive the Chambers of Dissonance until there are only 12 minutes left.
Survive the Chambers of Dissonance until there are only 4 minutes left.
Survive the Chambers of Dissonance in Agony mode until the lord appears.
Deal 10 000 damage with a single hit.
Deal 1 500 000 damage with Grenades.
Deal 3 500 000 damage with Grenades.
Deal 2 000 000 damage with items.
Deal 5 000 000 damage with items.
Reach level 40.
Reach level 80.
Reach Agony III in Chambers of Dissonance
Deal 1 000 000 damage with Morning Star.
Deal 2 000 000 damage with Morning Star.
Deal 5 000 000 damage with Morning Star.
Deal 1 000 000 projectile damage in one run.
Deal 4 000 000 projectile damage in one run.
Deal 10 000 000 projectile damage in one run.
Deal 5 000 000 direct damage with abilities.
Deal 15 000 000 direct damage with abilities.
Deal 50 000 000 direct damage with abilities.
Reach level 50.
Reach level 100.
Reach Agony IV in Chambers of Dissonance
Deal 10 000 000 damage with your main ability.
Deal 100 000 000 damage with your main ability.
Deal 2 000 000 damage with Spectral Fists.
Deal 5 000 000 damage with Spectral Fists.
Deal 10 000 000 damage with Spectral Fists.
Hit 500 enemies for 25 000 damage or more. Overkill damage counts.
Apply Frost 80 000 times with Hailstorm
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.
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.
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.
Kill 10 000 Carpas.
Kill 10 000 Constructs.
Kill 10 000 Homunculi.
[Norseman] Deal 10 000 000 frost damage in one run.