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.
Deal 3 500 000 damage with Grenades.
Reach level 80.
Have all Ring Blades projectiles travel a distance of 804 672 meters within a single run.
Deal 1 500 000 damage with Grenades.
Kill 10 000 Ghouls.
Kill 40 000 Imps.
[Warlock] Survive 28 minutes without using your main weapon.
Haave the Golem roll for a total duration of 20 minutes in a run.
Deal 3 000 000 damage with the Golem.
[Warlock] Take a total of 15 000 damage over all runs.
Collect a total of 200 000 gold.
Deal 1 000 times damage by applying the 20th+ electrify stack through Kugelblitz.
[Shield Maiden] Survive 28 minutes without any defense buffs.
Kill 50 000 Scorched.
Deal 100 000 damage with a single hit.
Kill a total of 100 bosses.
Deal 3 000 000 damage with Spirit Warrior.
Survive 20 minutes without regenerating any health. Recovery from Potions or effects is allowed.
[Warlock] Reach Agony III on the Ember Grounds.
Hit Enemies 40 000 times with Astronomer's Orbs.
Deal 1 500 000 damage with Spirit Warrior.
Deal 750 000 damage with Spirit Warrior.
Apply 100 000 slow stacks in a single run.
[Norseman] Hit Enemies 20 000 times with the axes. Must be done within one run.
Deal 1 500 000 damage with the Golem.
Hit 40 enemies with a Morning Star for 100 times.
[Norseman] Deal 5 000 000 physical damage in one run.
[Norseman] Reach Agony III on the Frozen Depths.
[Norseman] Reach level 60.
[Norseman] Deal 2 000 000 phyiscal damage in one run.
[Norseman] Reach level 30.
Trigger 10 000 times direct Burn damage with Dragon's Breath. This is done by applying burn on enemies with 20 burn stacks.
Kill 50 000 Gargoyles
Kill a total of 150 elite enemies.
Deal 3 000 000 damage with Arcane Rift.
[Sorceress] Reach Agony III on the Forgotten Viaduct.
Deal 1 500 000 damage with Arcane Rift.
Deal 750 000 damage with Arcane Rift.
[Archer] Wait for 180 seconds before you start moving. You must move in order to complete the quest.
Deal 3 000 000 damage with Arcane Splinter.
Deal 10 000 double crits or better with the Phantom Needles.
Apply debuffs 500 000 times.
[Archer] Walk 100 000 meters.
Apply electrify 100 000 times.
Deal 750 000 damage with the Golem.
[Warlock] Acquire the trait [Channeling V] in a run.
[Warlock] Reach level 60.
[Warlock] Deal 5 000 000 summon damage in one run.
[Warlock] Have 20 Summons at the same active. *attack projectiles do not count
[Warlock] Deal 2 000 000 summon damage in one run.
[Warlock] Survive 5 minutes with a maxmimum health of 250 or less.
[Warlock] Do not get hit for 5 minutes.
Level Up 2 000 times.
Apply 150 000 effect stacks with Transfixion.
Deal 5 000 000 damage with Morning Star.
Deal 3 000 000 damage with Ring Blades.
Deal 2 000 000 damage with Morning Star.
Deal 1 000 000 damage with Morning Star.
[Swordsman] Reach Agony III on the Haunted Caverns.
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.
[Beast Huntress] Reach level 60.
Play for 666 minutes.
[Beast Huntress] Deal 5 000 000 ice damage in one run.
[Beast Huntress] Deal 1 000 000 frost damage in one run.
[Beast Huntress] Have your Dog deal 1 000 000 damage.
[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.
Kill 50 000 Wraiths
Kill 400 000 enemies in total.
Kill 50 000 enemies with effects.
[Sorceress] Apply 20 stacks of electrify on a single enemy.
[Sorceress] Block 90 attacks in one run.
[Sorceress] Apply burn to 1 000 enemies in a single run.
[Sorceress] Deal 500 000 electrify damage in one run.
Deal 3 000 000 damage with Astronomer's Orbs.
[Cleric] Acquire the trait [Metabolism V] in a run.
Deal 1 500 000 damage with Astronomer's Orbs.
[Cleric] Reach Agony III on the Haunted Caverns.
[Norseman] Deal 500 000 physical damage in one run.
[Norseman] Hit 30 Enemies with a single Frost Nova.
Deal 2 000 000 damage with Dragon's Breath.
[Exterminator] Apply burn to 200 000 enemies.
[Exterminator] Kill 50 000 enemies.
Deal 3 000 000 damage with Kugelblitz.
Crit enemies 500 000 times.
Deal 1 500 000 damage with Kugelblitz.
[Exterminator] Reach Agony III on the Ember Grounds.
Deal 750 000 damage with Kugelblitz.
Deal 3 000 000 damage with Radiant Aura.
Apply damage effects 500 000 times.
Deal a 25 000 Damage or better hit on a single enemy with Radiant Aura without Fragile effect.
[Cleric] Deal 500 000 burn damage in one run.
Deal 160 Crits with a single Meteor. Overcrits are getting counted.
Deal 2 000 000 damage with Flame Strike.
[Exterminator] Apply burn to 50 000 enemies.
Deal 1 500 000 damage with Arcane Splinter.
Deal 1 000 000 damage with Dragon's Breath.
[Exterminator] Reach level 60.
Deal 1 000 000 damage with Flame Strike.
Deal 500 000 damage with Flame Strike.
[Exterminator] Deal 3 000 000 fire damage in one run.
[Exterminator] Destroy 200 Objects.
[Exterminator] Apply burn to 10 000 enemies.
Enter the Halls of Torment 20 times and survive at least 5 minutes.
[Shield Maiden] Defeat a Lord.
[Shield Maiden] Deal 1 500 000 damage with the shield bash.
[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 3 000 000 damage with Meteor Strike.
[Shield Maiden] Get hit 500 times in a single run.
Deal 3 000 000 damage with Lightning Strike.
Deal 3 000 000 damage with Hailstorm.
[Shield Maiden] Reach level 60.
Deal 1 500 000 damage with Hailstorm.
[Shield Maiden] Deal 300 000 damage with the shield bash.
Deal 750 000 damage with Hailstorm.
Reach level 30.
[Shield Maiden] Hit 15 Enemies with a single attack. Can't be done with the shield bash.
Defeat the Lord of Discord.
Kill 12 000 enemies in one visit of the Chambers of Dissonance.
Deal 500 000 damage with Dragon's Breath.
Deal 3 000 000 damage with Transfixion.
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.
Recover 100 000 HP in total
Kill a total of 10 lord.
Kill 40 000 Hellhounds.
[Swordsman] Kill a total of 10 bosses.
[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.
Deal 3 000 000 damage with Phantom Needles.
Deal 1 500 000 damage with Meteor Strike.
[Frozen Depths] Survive the Frozen Depths until there are only 10 minutes left.
[Frozen Depths] Defeat the Twisted Construct.
Deal 750 000 damage with Meteor Strike.
[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.
Deal 1 500 000 damage with Ring Blades.
Deal 750 000 damage with Ring Blades.
Kill 40 000 Slimes.
[Sorceress] Reach level 60.
[Sorceress] Increase your movement speed to 11m/s.
Play for 333 minutes.
[Sorceress] Deal 5 000 000 lightning damage in one run.
Reach an average of 10 critical hits per second with the main attack of the Sorceress.
[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.
[Archer] Enter the Halls of Torment 5 times.
Defeat the Lord of Despair.
Have Frost Avalanche fire/place projectiles or obstacles 10 000 times per minute.
[Archer] Crit enemies 50 000 times within one run.
Survive the Forgotten Viaduct until there are only 2 minutes left.
Kill a total of 50 elite enemies.
Defeat the Hydra.
Deal 3 000 000 damage with Frost Avalanche.
Kill 10 000 enemies in one visit of the Forgotten Viaduct.
Consume a total of 100 potions.
Purchase 10 items from the wellkeeper.
Deal 100 000 000 damage in total.
Deal 1 500 000 damage with Frost Avalanche.
Kill 40 000 Skeletons.
[Archer] Reach Agony III on the Haunted Caverns.
[Cleric] Apply 50 000 debuffs in total.
Kill 15 000 enemies in one visit of the Ember Grounds.
Deal 750 000 damage with Arcane Splinter.
Deal 1 500 000 damage with Phantom Needles.
Apply debuffs 50 000 times.
Level Up 500 times.
Get Arcane Splinter to Level 3 to be able to select Ability Upgrades.
Kill 5 000 enemies in one visit of the Forgotten Viaduct.
Survive the Forgotten Viaduct until there are only 10 minutes left.
Defeat the Frost Knight.
[Swordsman] Get hit a total of 500 times over all attempts.
Survive the Forgotten Viaduct until there are only 18 minutes left.
Defeat the Wraith Horseman.
Enter Forgotten Viaduct and rescue the Cupbearer.
Kill 1 000 enemies in one visit of the Forgotten Viaduct.
Purchase an item from the Wellkeeper.
Collect a total of 20 000 gold.
Deal 1 500 000 damage with Lightning Strike.
[Archer] Crit enemies 20 000 times within one run.
Kill 25 000 enemies in one run.
Kill 100 000 enemies in total.
[Archer] Reach level 60.
Deal 750 000 damage with Frost Avalanche.
[Archer] Kill 20 000 enemies in one run.
Deal 750 000 damage with Lightning Strike.
[Archer] Do not get hit for 3 minutes.
[Warlock] Reach level 30.
[Warlock] Deal 500 000 summon damage in one run.
Defeat the Lord of Regret.
[Swordsman] Deal 3 000 000 damage in one run.
Survive the Ember Grounds until there are only 2 minutes left.
Deal 1 500 000 damage with Radiant Aura.
Defeat the Wyrm Queen.
Apply damage effects 50 000 times.
[Swordsman] Reach level 60.
[Swordsman] Regenerate 2 000 HP in one run
Crit enemies 50 000 times.
Retrieve 1 item from the Halls of Torment.
Survive the Ember Grounds until there are only 12 minutes left.
Kill 5 000 enemies in one visit of the Ember Grounds.
[Swordsman] Deal 1 000 000 damage with the main weapon.
[Swordsman] Acquire the trait [Strength IV] in a run.
Survive the Ember Grounds until there are only 22 minutes left.
Defeat the Flamedancer.
Enter the Halls of Torment 5 times and survive at least 5 minutes.
Deal 750 000 damage with Radiant Aura.
Deal 1 500 000 damage with Transfixion.
Deal 750 000 damage with Transfixion.
[Exterminator] Walk 8 000 meters in one run.
[Exterminator] Deal 1 000 000 fire damage in one run.
[Exterminator] Reach level 30.
[Exterminator] Deal 200 000 burn damage in one run.
[Exterminator] Deal 300 000 fire damage in one run.
Kill a total of 10 bosses.
[Exterminator] Apply 50 or more burn effects at the same time.
Defeat the Lord of Pain.
Kill a total of 1 lord.
[Cleric] Reach level 60.
Deal 750 000 damage with Astronomer's Orbs.
Survive until there are only 10 minutes left.
Survive 28 minutes with your original max health. (Don't use items, blessings or traits)
Deal 750 000 damage with Phantom Needles.
Kill 15 000 enemies in one run.
[Cleric] Deal 5 000 000 magic damage in one run.
[Cleric] Apply 10 stacks of Fragile on a single enemy at once.
Deal 10 000 000 damage in total.
[Cleric] Regenerate 1 500 HP in one run. Only passive regeneration is counted.
[Cleric] Reach level 30.
[Cleric] Deal 1 500 000 magic damage in one run.
[Cleric] Deal 500 000 magic damage in one run.
Kill 1 000 enemies in one visit of the Ember Grounds.
Rescue the Wellkeeper.
[Archer] Acquire the trait [Quick Hands IV] in a run.
[Archer] Crit enemies 5 000 times within one run.
[Archer] Reach level 30.
Consume a total of 10 potions.
[Archer] Increase your movement speed to 8m/s.
Defeat the Lich.
Get Lightning Strike to Level 3 to be able to select Ability Upgrades.
[Swordsman] Hit 1 000 Enemies for 300 or more damage in one run. (Main Weapon)
Kill 5 000 enemies in one run.
Get Phantom Needles to Level 3 to be able to select Ability Upgrades.
[Swordsman] Hit 20 Enemies with a single attack.
Survive until there are only 14 minutes left.
[Swordsman] Reach level 30.
Defeat the Skeleton Lord.
Collect a total of 300 gold.
[Swordsman] Walk 5 000 meters in one run.
[Swordsman] Deal 200 000 damage with the main weapon.
Get Astronomer's Orbs to Level 3 to be able to select Ability Upgrades.
Defeat the Imp Chieftain.
Survive until there are only 26 minutes left.
Enter the Halls of Torment.
[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.
[Warlock] Kill 5 000 Hellhounds in one exploration.
[Shield Maiden] Reach Agony III on the Forgotten Viaduct.
Purchase 40 items from the wellkeeper.
Kill 10 000 Beasts.
Kill 10 000 creatures made of ice.
[Norseman] Kill 5 000 enemies with the Frost effect in a single run.
[Beast Huntress] Reach Agony III on the Frozen Depths.
[Norseman] Collect 10 Power Ups in one run.
Have 300 Arcane Splinter active at the same time.
Kill 17 000 enemies in one visit of the Chambers of Dissonance.
Survive the Chambers of Dissonance in Agony mode until the lord appears.
Deal 10 000 damage with a single hit.
Deal 2 000 000 damage with items.
Deal 5 000 000 damage with items.
Reach Agony III in Chambers of Dissonance
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
Deal 20 000 000 the dash or dash explosion of Spirit Warriors in one run.
Kill 5 000 enemies at full life with a single hit of Arcane Rift.
Kill 10 000 Carpas.
Kill 10 000 Constructs.
Kill 10 000 Homunculi.
[Norseman] Deal 10 000 000 frost damage in one run.