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
Lose a hero who was full of memories
Kill 100 Fisherfolk
Visit every Inn
Complete all heroes' entire backstory
Enter the Mountain with a full party and all positive relationships
Apply 5 memories onto a single hero
Complete Cowardice
Complete Ambition
Kill 100 Fanatics
Land the killing blow on a lair boss from the Bounty Hunter
Unlock 50% of the Altar of Hope
Treat a disease, remove a negative quirk, and lock-in a positive quirk at a single Field Hospital
Complete Obsession
Kill 100 Cadavers
Defeat a Shambler
Defeat the lair boss found in the Shroud
Kill 100 Pillagers
Kill 100 Cosmic beings
Defeat 3 lair bosses in a single expedition
Find a replacement for a fallen hero
Kill 100 Creatures
Hire the Bounty Hunter
Have a trophy, pet, and four stagecoach items equipped all at once
Unlock 25% of the Altar of Hope
Kill 100 Gaunt
Defeat the lair boss found in the Foetor
Purchase an indelible trinket from the Hoarder
Defeat the lair boss found in the Tangle
Defeat Death
Complete any hero's entire backstory
Drive 1,000 leagues in the stagecoach
Abandon an expedition
Complete Resentment
Clear the Sluice
Defeat the Antiquarian
Clear the Shroud
Party wipe against any Confession endboss
Defeat the lair boss found in the Sprawl
Clear the Foetor
Unlock the Jester
Unlock the Occultist
Unlock the Flagellant
Unlock the Leper
Unlock the Runaway
Unlock the Hellion
Unlock the Vestal
Apply a memory onto a hero
Complete Denial
Master 5 skills on a single hero during an expedition
Clear the Sprawl
Have a hero become resolute
Clear the Tangle
Have a hero meltdown
Reach the first Inn
Unlock 100% of the Altar of Hope
Play the game on the anniversary of release
Kill 100 Gentry
Defeat a Shambler with Shambler's Spawn equipped
Kill 100 Swine
Party wipe against each Confession endboss
Drive 20,000 leagues in the stagecoach
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
Apply 5 memories onto the Crusader
Complete an expedition with The Usual Suspects
Have the Highwayman and the Crusader form a positive relationship
Complete The Lost Crusade
Complete the Duelist's backstory
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
Apply 5 memories onto the Duelist
Complete the Crusader's backstory