Full list of all 79 Darkest Dungeon II achievements.
The base game contains 65 achievements, and there is 1 DLC pack containing 14 achievements.
Defeat the lair boss found in the Shroud
Drive 20,000 leagues in the stagecoach
Complete Cowardice
Play the game on the anniversary of release
Unlock 100% of the Altar of Hope
Visit every Inn
Treat a disease, remove a negative quirk, and lock-in a positive quirk at a single Field Hospital
Defeat a Shambler
Apply a memory onto a hero
Complete Ambition
Kill 100 Swine
Kill 100 Gentry
Kill 100 Fisherfolk
Complete Obsession
Enter the Mountain with a full party and all positive relationships
Master 5 skills on a single hero during an expedition
Complete Resentment
Have a trophy, pet, and four stagecoach items equipped all at once
Kill 100 Fanatics
Kill 100 Cadavers
Complete all heroes' entire backstory
Unlock 50% of the Altar of Hope
Defeat the Antiquarian
Kill 100 Cosmic beings
Kill 100 Pillagers
Kill 100 Creatures
Defeat the lair boss found in the Tangle
Clear the Sluice
Unlock 25% of the Altar of Hope
Clear the Foetor
Purchase an indelible trinket from the Hoarder
Complete any hero's entire backstory
Kill 100 Gaunt
Defeat the lair boss found in the Sprawl
Clear the Shroud
Drive 1,000 leagues in the stagecoach
Complete Denial
Unlock the Flagellant
Unlock the Leper
Party wipe against any Confession endboss
Abandon an expedition
Unlock the Runaway
Unlock the Occultist
Clear the Sprawl
Unlock the Vestal
Unlock the Jester
Clear the Tangle
Find a replacement for a fallen hero
Unlock the Hellion
Have a hero become resolute
Have a hero meltdown
Reach the first Inn
Apply 5 memories onto a single hero
Defeat Death
Defeat the lair boss found in the Foetor
Land the killing blow on a lair boss from the Bounty Hunter
Defeat a Shambler with Shambler's Spawn equipped
Party wipe against each Confession endboss
Defeat 3 lair bosses in a single expedition
Lose a hero who was full of memories
Hire the Bounty Hunter
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
Have the Highwayman and the Crusader form a positive relationship
Complete the Crusader's backstory
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
Apply 5 memories onto the Crusader
Complete an expedition with The Usual Suspects