Here is the full list of all 12 Paranormal Activity: The Lost Soul (EU) trophies - there are 11 gold and 1 platinum.
Find every trophy.
Finish the game with the alternate ending.
You dropped dad's head through the basketball hoop!
You finished the game in hardcode mode.
Enter the house.
Use every key.
Finished the game with the normal ending.
Complete the game without dying.
Found every battery
Throw the football.
Read every letter.
Trigger the mirror scare.