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 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 500 enemies for 25 000 damage or more. Overkill damage counts.
Kill 10 000 creatures made of ice.
[Norseman] Kill 5 000 enemies with the Frost effect in a single run.
Kill 5 000 enemies at full life with a single hit of Arcane Rift.
One hit kill 1 000 enemies that have 1 000 or more Health with a direct hit from Lightning Strike within one run.
Reach level 100.
Deal 20 000 000 the dash or dash explosion of Spirit Warriors in one run.
Haave the Golem roll for a total duration of 20 minutes in a run.
Deal 5 000 000 damage with items.
Kill 10 000 Beasts.
Have 300 Arcane Splinter active at the same time.
Deal 10 000 double crits or better with the Phantom Needles.
Apply Frost 80 000 times with Hailstorm
Reach Agony IV in Chambers of Dissonance
Purchase 40 items from the wellkeeper.
Hit 40 enemies with a Morning Star for 100 times.
Apply 100 000 slow stacks in a single run.
Apply 150 000 effect stacks with Transfixion.
Deal 10 000 000 damage with Spectral Fists.
Deal 2 000 000 damage with Spectral Fists.
Deal 5 000 000 damage with Spectral Fists.
Deal 100 000 000 damage with your main ability.
Deal 50 000 000 direct damage with abilities.
Deal 15 000 000 direct damage with abilities.
Reach level 50.
Deal 10 000 000 damage with your main ability.
Deal 5 000 000 direct damage with abilities.
[Beast Huntress] Reach Agony III on the Frozen Depths.
[Norseman] Reach Agony III on the Frozen Depths.
Deal 5 000 000 damage with Morning Star.
Kill 50 000 Gargoyles
Have Frost Avalanche fire/place projectiles or obstacles 10 000 times per minute.
Survive the Chambers of Dissonance in Agony mode until the lord appears.
Reach level 80.
Deal 2 000 000 damage with Morning Star.
Deal 1 000 000 damage with Morning Star.
Deal 2 000 000 damage with items.
Deal 3 500 000 damage with Grenades.
Deal 10 000 damage with a single hit.
Deal 1 500 000 damage with Grenades.
Reach Agony III in Chambers of Dissonance
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.
Kill 50 000 Scorched.
Kill 6 000 enemies in one visit of the Chambers of Dissonance.
Defeat the Village.
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 100 000 damage with a single hit.
Hit Enemies 40 000 times with Astronomer's Orbs.
[Shield Maiden] Reach Agony III on the Forgotten Viaduct.
Survive 20 minutes without regenerating any health. Recovery from Potions or effects is allowed.
[Warlock] Reach Agony III on the Ember Grounds.
Apply debuffs 500 000 times.
[Warlock] Have 20 Summons at the same active. *attack projectiles do not count
Trigger 10 000 times direct Burn damage with Dragon's Breath. This is done by applying burn on enemies with 20 burn stacks.
[Sorceress] Reach Agony III on the Forgotten Viaduct.
Have all Ring Blades projectiles travel a distance of 804 672 meters within a single run.
[Shield Maiden] Survive 28 minutes without any defense buffs.
[Shield Maiden] Crit enemies 2 000 enemies with your main attack in one run. Shield Bash doesn't count.
Kill 40 000 Imps.
[Exterminator] Reach Agony III on the Ember Grounds.
[Warlock] Take a total of 15 000 damage over all runs.
[Warlock] Survive 5 minutes with a maxmimum health of 250 or less.
[Cleric] Reach Agony III on the Haunted Caverns.
Kill 10 000 Ghouls.
Collect a total of 200 000 gold.
Deal 3 000 000 damage with Hailstorm.
Deal 1 500 000 damage with Hailstorm.
[Beast Huntress] Deal 1 000 000 frost damage in one run.
[Beast Huntress] Have your Dog deal 1 000 000 damage.
Deal 750 000 damage with Hailstorm.
Deal 160 Crits with a single Meteor. Overcrits are getting counted.
[Exterminator] Apply burn to 200 000 enemies.
Kill 50 000 Wraiths
[Shield Maiden] Deal 3 000 000 damage with the shield bash.
[Shield Maiden] Deal 1 500 000 damage with the shield bash.
[Archer] Wait for 180 seconds before you start moving. You must move in order to complete the quest.
Deal 2 000 000 damage with Flame Strike.
[Swordsman] Reach Agony III on the Haunted Caverns.
[Sorceress] Block 90 attacks in one run.
Deal a 25 000 Damage or better hit on a single enemy with Radiant Aura without Fragile effect.
Deal 3 000 000 damage with Arcane Rift.
Deal 750 000 damage with Arcane Rift.
Deal 1 500 000 damage with Arcane Rift.
Deal 1 000 000 damage with Flame Strike.
Deal 3 000 000 damage with Meteor Strike.
[Sorceress] Apply 20 stacks of electrify on a single enemy.
Reach an average of 10 critical hits per second with the main attack of the Sorceress.
Crit enemies 500 000 times.
Deal 3 000 000 damage with Kugelblitz.
[Archer] Crit enemies 50 000 times within one run.
Deal 3 000 000 damage with the Golem.
Deal 1 500 000 damage with the Golem.
[Archer] Walk 100 000 meters.
Apply electrify 100 000 times.
[Archer] Reach Agony III on the Haunted Caverns.
[Norseman] Hit Enemies 20 000 times with the axes. Must be done within one run.
Deal 3 000 000 damage with Astronomer's Orbs.
Deal 3 000 000 damage with Spirit Warrior.
Deal 3 000 000 damage with Frost Avalanche.
Deal 1 500 000 damage with Spirit Warrior.
Deal 3 000 000 damage with Radiant Aura.
Deal 750 000 damage with Spirit Warrior.
[Norseman] Deal 5 000 000 physical damage in one run.
[Beast Huntress] Reach level 60.
[Beast Huntress] Deal 5 000 000 ice 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.
[Norseman] Deal 2 000 000 phyiscal damage in one run.
Deal 1 500 000 damage with Frost Avalanche.
[Norseman] Reach level 60.
Deal 750 000 damage with Frost Avalanche.
[Norseman] Hit 30 Enemies with a single Frost Nova.
[Norseman] Deal 500 000 physical damage in one run.
[Norseman] Reach level 30.
[Norseman] Collect 10 Power Ups in one run.
[Frozen Depths] Defeat the Lord of Hate.
Deal 500 000 damage with Flame Strike.
Deal 3 000 000 damage with Lightning Strike.
[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.
Kill a total of 150 elite enemies.
Recover 100 000 HP in total
[Warlock] Survive 28 minutes without using your main weapon.
Kill a total of 100 bosses.
[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 Kugelblitz.
Deal 1 500 000 damage with Meteor Strike.
Kill 50 000 enemies with effects.
Level Up 2 000 times.
Deal 3 000 000 damage with Transfixion.
Deal 3 000 000 damage with Phantom Needles.
Deal 3 000 000 damage with Arcane Splinter.
Deal 750 000 damage with Meteor Strike.
[Sorceress] Deal 500 000 electrify damage in one run.
Deal 3 000 000 damage with Ring Blades.
Deal 1 500 000 damage with Arcane Splinter.
Kill a total of 10 lord.
Deal 1 500 000 damage with Lightning Strike.
Survive 28 minutes with your original max health. (Don't use items, blessings or traits)
[Cleric] Deal 5 000 000 magic damage in one run.
[Cleric] Apply 50 000 debuffs in total.
[Cleric] Deal 500 000 burn damage in one run.
[Cleric] Apply 10 stacks of Fragile on a single enemy at once.
Play for 666 minutes.
[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] Apply burn to 1 000 enemies in a single run.
Kill 400 000 enemies in total.
[Sorceress] Increase your movement speed to 11m/s.
[Sorceress] Reach level 30.
[Sorceress] Deal 500 000 lightning damage in one run.
Defeat the Lord of Despair.
Survive the Forgotten Viaduct until there are only 2 minutes left.
Defeat the Hydra.
Kill 10 000 enemies in one visit of the Forgotten Viaduct.
Survive the Forgotten Viaduct until there are only 10 minutes left.
Kill 5 000 enemies in one visit of the Forgotten Viaduct.
Defeat the Frost Knight.
Deal 750 000 damage with Kugelblitz.
[Shield Maiden] Hit 15 Enemies with a single attack. Can't be done with the shield bash.
[Shield Maiden] Get hit 500 times in a single run.
Purchase 10 items from the wellkeeper.
[Shield Maiden] Defeat a Lord.
Deal 1 500 000 damage with Astronomer's Orbs.
[Shield Maiden] Reach level 60.
[Shield Maiden] Deal 300 000 damage with the shield bash.
[Shield Maiden] Acquire the trait [Parry V] in a run.
Reach level 30.
[Archer] Enter the Halls of Torment 5 times.
Survive the Forgotten Viaduct until there are only 18 minutes left.
Defeat the Wraith Horseman.
[Archer] Crit enemies 20 000 times within one run.
[Archer] Kill 20 000 enemies in one run.
[Archer] Reach level 60.
Enter the Halls of Torment 20 times and survive at least 5 minutes.
Deal 1 500 000 damage with Transfixion.
Kill 15 000 enemies in one visit of the Ember Grounds.
[Exterminator] Kill 50 000 enemies.
Deal 100 000 000 damage in total.
Kill 40 000 Hellhounds.
[Warlock] Acquire the trait [Channeling V] in a run.
Defeat the Lord of Pain.
[Cleric] Acquire the trait [Metabolism V] in a run.
[Cleric] Reach level 60.
[Cleric] Regenerate 1 500 HP in one run. Only passive regeneration is counted.
Kill 1 000 enemies in one visit of the Forgotten Viaduct.
Enter Forgotten Viaduct and rescue the Cupbearer.
Purchase an item from the Wellkeeper.
Deal 750 000 damage with the Golem.
[Warlock] Kill 5 000 Hellhounds in one exploration.
Kill 40 000 Slimes.
[Warlock] Reach level 60.
Consume a total of 100 potions.
[Warlock] Do not get hit for 5 minutes.
Kill a total of 50 elite enemies.
Play for 333 minutes.
[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.
Retrieve 1 item from the Halls of Torment.
Defeat the Lord of Regret.
Kill a total of 1 lord.
Apply debuffs 50 000 times.
[Swordsman] Get hit a total of 500 times over all attempts.
Deal 750 000 damage with Lightning Strike.
Deal 1 500 000 damage with Radiant Aura.
[Swordsman] Deal 3 000 000 damage in one run.
Survive the Ember Grounds until there are only 2 minutes left.
Defeat the Wyrm Queen.
Deal 1 500 000 damage with Ring Blades.
[Swordsman] Reach level 60.
[Swordsman] Kill a total of 10 bosses.
Rescue the Wellkeeper.
Kill 25 000 enemies in one run.
[Exterminator] Reach level 60.
[Exterminator] Apply burn to 50 000 enemies.
Apply damage effects 50 000 times.
Apply damage effects 500 000 times.
Deal 2 000 000 damage with Dragon's Breath.
Deal 750 000 damage with Arcane Splinter.
Level Up 500 times.
Deal 1 000 000 damage with Dragon's Breath.
[Exterminator] Deal 3 000 000 fire damage in one run.
Deal 500 000 damage with Dragon's Breath.
Kill 40 000 Skeletons.
[Exterminator] Apply burn to 10 000 enemies.
[Exterminator] Destroy 200 Objects.
Kill 100 000 enemies in total.
[Exterminator] Walk 8 000 meters in one run.
[Exterminator] Deal 1 000 000 fire damage in one run.
[Exterminator] Reach level 30.
[Exterminator] Deal 300 000 fire damage in one run.
[Exterminator] Deal 200 000 burn damage in one run.
[Exterminator] Apply 50 or more burn effects at the same time.
Deal 1 500 000 damage with Phantom Needles.
Deal 750 000 damage with Transfixion.
Crit enemies 50 000 times.
Kill 5 000 enemies in one visit of the Ember Grounds.
Deal 750 000 damage with Phantom Needles.
Survive the Ember Grounds until there are only 12 minutes left.
Kill 1 000 enemies in one visit of the Ember Grounds.
Survive the Ember Grounds until there are only 22 minutes left.
Defeat the Flamedancer.
Collect a total of 20 000 gold.
Get Arcane Splinter to Level 3 to be able to select Ability Upgrades.
[Archer] Crit enemies 5 000 times within one run.
Deal 750 000 damage with Radiant Aura.
Kill 15 000 enemies in one run.
[Cleric] Deal 1 500 000 magic damage in one run.
Get Lightning Strike to Level 3 to be able to select Ability Upgrades.
[Cleric] Reach level 30.
Kill a total of 10 bosses.
[Cleric] Deal 500 000 magic damage in one run.
Deal 10 000 000 damage in total.
Enter the Halls of Torment 5 times and survive at least 5 minutes.
[Swordsman] Regenerate 2 000 HP in one run
Survive until there are only 10 minutes left.
Deal 750 000 damage with Astronomer's Orbs.
[Swordsman] Deal 1 000 000 damage with the main weapon.
Defeat the Lich.
Deal 750 000 damage with Ring Blades.
Consume a total of 10 potions.
[Archer] Acquire the trait [Quick Hands IV] in a run.
Get Phantom Needles to Level 3 to be able to select Ability Upgrades.
[Archer] Reach level 30.
Get Astronomer's Orbs to Level 3 to be able to select Ability Upgrades.
[Archer] Increase your movement speed to 8m/s.
[Archer] Do not get hit for 3 minutes.
[Swordsman] Acquire the trait [Strength IV] in a run.
Kill 5 000 enemies in one run.
[Swordsman] Hit 1 000 Enemies for 300 or more damage in one run. (Main Weapon)
[Swordsman] Reach level 30.
Survive until there are only 14 minutes left.
Defeat the Skeleton Lord.
[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.
Kill 10 000 Carpas.
Kill 10 000 Constructs.
Kill 10 000 Homunculi.
[Norseman] Deal 10 000 000 frost damage in one run.