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