Here is the full list of all 14 The Vanishing of Ethan Carter trophies - there are 12 bronze, 1 silver and 1 gold.
Solved the death of Missy
Found the sniper rifle
Walked towards the light
Explored the family house
Another story, kid. What else?
Solved the death of Ed
Solved the death of Dale
The Cursed World
Wish come true
Solved the death of Chad
Discovered the magic behind the potions
A beast outsmarted
Solved the death of Travis
Survivor's guilt