Here is the full list of all 40 Fix Me Up Doc! – Dark Humor achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
Scare the Running Guy
Cut a patient to death with a knife
Get inside a patient
Finish a level when it`s only few HP left
Pour ketchup in at the last HP
Restart the same level three times
Find that badass cat
Heal first patient
Get 3 stars at three levels in a row
Never miss a toothpick at a level with bugs
Make a photo of a patient
Heal second patients
Restore health with a ketchup
Make the pretty guy unpretty
Put different bones into the designer`s arms
Make your first tattoo
Make a pirate tattoo
Put the hobbit-mermaid hobo instead of the punk`s arm
Replace the heart with an octopus and complete the level
Replace jaws with fences
Replace the musucian`s knee with face and complete the level
Replace the ninja`s brain with a boxing glove, the stomach with a hedgehog and the elbow with a toast and complete the level with 3 stars
Heal third patient
Heal fourth patient
Heal fifth patient
Heal sixth patient
Heal seventh patient
Heal eighth patient
Heal ninth patient
Heal 15 patients
Flawless operation on first patient
Flawless operation on second patient
Flawless operation on third patient
Flawless operation on fourth patient
Flawless operation on fifth patient
Flawless operation on sixth patient
Flawless operation on seventh patient
Flawless operation on eighth patient
Flawless operation on ninth patient
Collect all stars in the game