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.
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.
Kill 11 persons.
Kill 10 persons.
Shoot 5 persons.
Combine 6 items.
Run 26 miles.
Get spotted 5 times.
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.
Kill 7 persons.
Take 20 pictures.
Kill 6 persons.
Read 20 journal entries.
Use mindcontrol 10 times.
Use mindcontrol 5 times.
Kill 5 persons.
Kill 4 persons.
Complete chores for all the presents.
Find secret chamber before chapter seven.
Escape from storage jail.
Shoot someone.
Open safe without hints.
Talk to to people 10 times.
Turn a cross five times.
Kill 3 persons.
Collect 20 items.
Kille Gene.
Kill Mary.