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