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