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