Here is the full list of all 12 Our Church and Halloween RPG - Story Four (EU) trophies - there are 11 gold and 1 platinum.
Awarded after earning all other trophies
You threw down all the anchors! Now try and stop the ship!
You threw down an anchor!
You defeated all the ghosts guarding the anchors!
You defeated all of the ghosts in the game!
You saved Erin!
You found Erin!
You made it onto the ship!
You opened the cell!
You got the key!
You acquired five apples at one time!
You made it back to town!