Here is the full list of all 36 Lucius III achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Incinerate 8 persons.
Enter the pearly gates.
Take the throne from your father.
Kill an angel.
Kill your father.
Chapter 07 Complete.
Chapter 06 Complete.
Collect all main items.
Kill a person at the sea.
Find 66 Bobbleheads.
Create 2 deaths by hanging.
Chapter 05 Complete.
Chapter 04 Complete.
Kill 5 kids.
Make a person fall in the well.
Make Samantha Morgan run for 30 seconds.
Kill the doctor.
Get 4 tips from the Sultan.
Chapter 03 Complete.
Skip the long monologue of Gabriel.
Get 3 Latin hints.
Chapter 02 Complete.
Help Ceefor to build his machine.
Turn 5 crosses.
Find 30 Bobbleheads.
Chapter 01 Complete.
Get 1 tip from the Sultan.
Die by a fall 5 times.
Eat five hearts.
Find 12 Bobbleheads.
Wear 5 sets of clothes.
Introduction Complete.
Take a thousand steps.
Tutorial complete.
Hang from a ledge 5 times
Find a Bobblehead.