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