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