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