Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Add Another to the Pile	Get a Perfect Victory against the Corpse Beast on Hard Difficulty or higher.
Bacon Buster!	Defeat the Cursed Swine.
Bare Bones - Hard	Complete a run with no Artifacts or Blessings besides your class starter on Hard.
Bare Bones - Impossible	Complete a run with no Artifacts or Blessings besides your class starter on Impossible.
Bare Bones - Normal	Complete a run with no Artifacts or Blessings besides your class starter on Normal.
Big Game Hunter	Get a Perfect Victory against the Beast of Malice on Hard Difficulty or higher.
Bone Broth Stew	Get a Perfect Victory against the Hag on Hard Difficulty or higher.
Common Man - Hard	Complete the Common Man Challenge on Hard Difficulty.
Common Man - Impossible	Complete the Common Man Challenge on Impossible Difficulty.
Common Man - Normal	Complete the Common Man Challenge on Normal Difficulty.
Daughter of the Void - Mastery	Master all the class cards for the Daughter of the Void.
Dead Man Sleeping	Get a Perfect Victory against the Skeleton Mage on Hard Difficulty or higher.
Dethroned	Defeat the Skeleton King.
Entering the Workforce	Defeat the Void on Normal difficulty.
Got the Red Honey	Defeat the Bloodhive.
Into the Swamp	Defeat the Swamp Mistress.
It's a Write Off	Defeat the Black Carriage.
Leadership Position Open	Defeat the Priest.
Overachiever	Defeat the Void on Hard difficulty.
Overpopulation Solution	Defeat the Birth Pit.
Retirement	Defeat the Void on Impossible difficulty.
Sashimi	Get a Perfect Victory against Bruce on Hard Difficulty or higher.
Serpent Subjugation	Get a Perfect Victory against the Dolus on Hard Difficulty or higher.
The Enlightened - Mastery	Master all the class cards for the Enlighted.
The Hidden - Mastery	Master all the class cards for the Hidden.
Training Wheels are Off!	Complete the Introduction mode.
Untrustworthy Fishhook - Hard	Complete the Untrustworthy Fishhook Challenge on Hard Difficulty.
Untrustworthy Fishhook - Impossible	Complete the Untrustworthy Fishhook Challenge on Impossible Difficulty.
Untrustworthy Fishhook - Normal	Complete the Untrustworthy Fishhook Challenge on Normal Difficulty.
Void Perfect	Get a Perfect Victory against the Void on Difficulty Hard or higher.
Worksite Accident - Hard	Complete the Worksite Accident Challenge on Hard Difficulty.
Worksite Accident - Impossible	Complete the Worksite Accident Challenge on Impossible Difficulty.
Worksite Accident - Normal	Complete the Worksite Accident Challenge on Normal Difficulty.