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