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