Here is the full list of all 58 Lucius achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.
Play 40 hours.
Play 20 hours.
Run 26 miles.
Cycle 10 miles.
Kill 20 persons.
Let five people burn.
Kill 19 persons.
Kill 18 persons.
Kill 17 persons.
Kill 16 persons.
Kill 15 persons.
Use lesser combustion 10 times.
Use lesser combustion 5 times.
Kill 14 persons.
Kill 13 persons.
Get fifth level for memoryerase.
Kill 12 persons.
Get fifth level for combustion.
Kill 11 persons.
Kill 10 persons.
Combine 6 items.
Use memory-erase 10 times.
Use memory-erase 5 times.
Get spotted 5 times.
Complete all tutorial's.
Kill 9 persons.
Get fifth level for mindcontrol.
Assist on 3 suicides.
Kill 8 persons.
Use mindcontrol 10 times.
Use mindcontrol 5 times.
Kill 7 persons.
Kill 6 persons.
Read 20 journal entries.
Take 20 pictures.
Shoot 5 persons.
Shoot someone.
Get fifth level for telekenesis.
Kill 5 persons.
Turn off lights 20 times.
Break 50 objects.
Kill 4 persons.
Find two ways to listen music from the music box.
Complete chores for all the presents.
Escape from storage jail.
Collect 20 items.
Break 30 objects.
Break 20 objects.
Find secret chamber before chapter seven.
Open safe without hints.
Kill 3 persons.
Turn a cross five times.
Turn on the television 5 times.
Kill Gene.
Talk to to people 10 times.
Open 50 drawers.
Break 10 objects.
Kill Mary.