Full list of all 79 Darkest Dungeon II achievements.
The base game contains 65 achievements, and there is 1 DLC pack containing 14 achievements.
Kill 100 Gentry
Defeat the final boss with the Stygian Blaze equipped
Kill 100 Swine
Kill 100 Fisherfolk
Lose a hero who was full of memories
Apply 5 memories onto a single hero
Defeat all 5 Confessions with the same four heroes without any of them dying
Enter the Mountain with a full party and all negative relationships
Visit every Inn
Party wipe against each Confession endboss
Have a full roster of heroes with at least one memory each
Defeat a Shambler with Shambler's Spawn equipped
Land the killing blow on a lair boss from the Bounty Hunter
Apply a memory onto a hero
Complete Cowardice
Complete Ambition
Complete Obsession
Treat a disease, remove a negative quirk, and lock-in a positive quirk at a single Field Hospital
Kill 100 Creatures
Defeat 3 lair bosses in a single expedition
Defeat the lair boss found in the Shroud
Defeat the Antiquarian
Kill 100 Fanatics
Clear the Sluice
Kill 100 Pillagers
Kill 100 Cadavers
Complete Resentment
Kill 100 Cosmic beings
Enter the Mountain with a full party and all positive relationships
Have a trophy, pet, and four stagecoach items equipped all at once
Clear the Foetor
Defeat the lair boss found in the Foetor
Clear the Shroud
Kill 100 Gaunt
Hire the Bounty Hunter
Find a replacement for a fallen hero
Complete any hero's entire backstory
Drive 1,000 leagues in the stagecoach
Unlock the Flagellant
Complete Denial
Defeat a Shambler
Defeat the lair boss found in the Tangle
Unlock the Leper
Unlock the Runaway
Unlock the Hellion
Abandon an expedition
Unlock the Occultist
Unlock the Vestal
Unlock the Jester
Party wipe against any Confession endboss
Master 5 skills on a single hero during an expedition
Clear the Tangle
Have a hero meltdown
Have a hero become resolute
Purchase an indelible trinket from the Hoarder
Clear the Sprawl
Defeat the lair boss found in the Sprawl
Unlock 50% of the Altar of Hope
Unlock 25% of the Altar of Hope
Reach the first Inn
Unlock 100% of the Altar of Hope
Play the game on the anniversary of release
Defeat Death
Drive 20,000 leagues in the stagecoach
Complete all heroes' entire backstory
Apply 5 memories onto the Duelist
Apply 5 memories onto the Crusader
Land the killing blow on a lair boss with The Boot from the Duelist
Land a Riposte with Man-at-Arms, Highwayman, and Duelist in a single fight
Complete an expedition with The Usual Suspects
Complete the Crusader's backstory
Have the Highwayman and the Crusader form a positive relationship
Deal 20 damage with a Riposte skill from the Duelist
Complete The Lost Crusade
Complete the Duelist's backstory