Here is the full list of all 44 Lucius Demake achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
kill 20 persons.
Kill 19 persons.
Kill 18 persons.
Kill 17 persons.
kill 16 persons.
Let five people burn.
Kill 15 persons.
Kill 14 persons.
Kill 13 persons.
Use mindcontrol 10 times.
Use mindcontrol 5 times.
Assist on 3 suicides.
Kill 12 persons.
Kill 11 persons.
Use lesser combustion 10 times.
Use lesser combustion 5 times.
Kill 10 persons.
Combine 6 items.
Use memory-erase 10 times.
Use memory-erase 5 times.
Complete all tutorial's.
Kill 9 persons.
kill 8 persons.
Kill 7 persons.
Take 20 pictures.
Kill 6 persons.
Read 20 journal entries.
Kill 5 persons.
Shoot 5 persons.
Shoot someone.
Cycle 10 miles.
Kill 4 persons.
Run 26 miles.
Find secret chamber before chapter seven.
Escape from storage jail.
Complete chores for all the presents.
Talk to to people 10 times.
Open safe without hints.
Kill 3 persons.
Get spotted 5 times.
Collect 20 items.
Kille Gene.
Turn a cross five times.
Kill Mary.