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