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.
Cycle 10 miles.
Run 26 miles.
Turn off lights 20 times.
Kill 20 persons.
Kill 19 persons.
Kill 18 persons.
Use memory-erase 10 times.
Collect 20 items.
Complete chores for all the presents.
Find two ways to listen music from the music box.
Let five people burn.
Open safe without hints.
Break 50 objects.
Break 30 objects.
Break 20 objects.
Take 20 pictures.
Shoot 5 persons.
Shoot someone.
Find secret chamber before chapter seven.
Use lesser combustion 10 times.
Use lesser combustion 5 times.
Break 10 objects.
Open 50 drawers.
Turn on the television 5 times.
Kill 17 persons.
Kill 16 persons.
Kill 15 persons.
Kill 14 persons.
Kill 13 persons.
Get fifth level for memoryerase.
Kill 12 persons.
Combine 6 items.
Get fifth level for combustion.
Kill 11 persons.
Kill 10 persons.
Turn a cross five times.
Talk to to people 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.
Escape from storage jail.
Kill 7 persons.
Use mindcontrol 10 times.
Read 20 journal entries.
Kill 6 persons.
Use mindcontrol 5 times.
Get fifth level for telekenesis.
Kill 5 persons.
Kill 4 persons.
Kill 3 persons.
Kill Gene.
Kill Mary.