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