Here is the full list of all 22 Wunderdoktor achievements.
Collect all Special Scraps for the Almanach.
Find a purpose for the Chicken Leg.
Complete one entire page of the Almanach.
Find a purpose for the Wedding Ring.
Find a purpose for the Party Invitation.
Feed 50 delicious baked goods.
Finish Act 5.
Collect 100 Waxlings.
Find a purpose for the Ghostly Jewel.
Finish Act 4.
Help the Ocean Detective with his second task.
Help the Ocean Detective with his first task.
Finish Act 3.
Finish Act 2.
Catch the bug.
Finish Act 1.
Find a purpose for the Cigarette.
Find the first almanach scrap.
Your very first patient!
Complete the Almanach.
Play the game from start to finish without any patient deaths (except the first, unavoidable one).
Play the game from start to finish without taking any damage & without any patient deaths (except the first, unavoidable one).