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