Here is the full list of all 12 Wailing Heights trophies - there are 11 gold and 1 platinum.
Zombie talk at the water fountain.
Found the book, lost your body.
You exchanged all the ball talk.
You have successfully completed the tutorial.
Good hunting. You found all trophies in the game.
You found all the limericks!
You're a mean vampire
We are Deadbeats!
Encore!
Ordered everything from the Zombie Shop.
Why can't I understand this zombie?
Exhausted your interrogation techniques.