Combine 6 items.
Get spotted 5 times.
Assist on 3 suicides.
Kill 8 persons.
Turn on the television 5 times.
Complete chores for all the presents.
Kill 7 persons.
Use mindcontrol 10 times.
Collect 20 items.
Kill 6 persons.
Break 10 objects.
Find secret chamber before chapter seven.
Find two ways to listen music from the music box.
Use mindcontrol 5 times.
Get fifth level for telekenesis.
Kill 5 persons.
Turn a cross five times.
Open 50 drawers.
Escape from storage jail.
Kill 4 persons.
Read 20 journal entries.
Talk to to people 10 times.
Kill 3 persons.
Kill Gene.
Kill Mary.
Kill 9 persons.
Kill 10 persons.
Kill 11 persons.
Kill 12 persons.
Kill 13 persons.
Kill 14 persons.
Kill 15 persons.
Kill 16 persons.
Kill 17 persons.
Kill 18 persons.
Kill 19 persons.
Kill 20 persons.
Get fifth level for mindcontrol.
Get fifth level for memoryerase.
Get fifth level for combustion.
Use lesser combustion 5 times.
Use lesser combustion 10 times.
Use memory-erase 5 times.
Use memory-erase 10 times.
Shoot 5 persons.
Shoot someone.
Take 20 pictures.
Break 50 objects.
Break 30 objects.
Break 20 objects.
Run 26 miles.
Cycle 10 miles.
Turn off lights 20 times.
Open safe without hints.
Let five people burn.
Play 20 hours.
Play 40 hours.
Complete all tutorial's.