Here is the full list of all 36 Lovecraft's Untold Stories trophies - there are 13 bronze, 19 silver, 3 gold and 1 platinum.
At least 1 time to drive any character crazy.
Platinum
Complete the story of the Detective.
Complete the story of the Professor.
Complete the story of the Witch.
Complete the story of the Thief.
Complete the story of the Ghoul.
Unlock the Professor.
Unlock the Witch.
Unlock the Thief.
Unlock the Ghoul.
Defeat Dagon.
Defeat Cthulhu.
Defeat Shub Niggurath.
Defeat Niarlathotep.
Defeat Azathoth.
At least 1 time to drive all the characters crazy.
Complete any Great Old One without collecting 100% information about him.
Collect 100% of the information on one of the Great Old One.
Collect 100% of the information on all the Great Old Ones.
Complete all side quests.
Find 75% of mini event stories.
Find all of mini event stories.
Spend 100,000 gold and 100,000 information in stores.
Pass on the most difficult level the story of any character.
Pass on the most difficult level the story of all the characters.
Find things not from this world.
To see what was impossible to see.
Suicide in a strange place.
Do not use the services of shops, expelling them, go through the story of the character.
Defeat all the Great Old Ones with the same character.
Find secret room without Detective.
Eat 100 chocolate bar.
Save the Earth from all Great Old Ones.
Complete the story of any character without receiving any the curses.
Get simultaneously 5 curses of the Great Old Ones.