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