Complete the following tasks to unlock Vita trophy rewards.

Trophy	How to unlock	Type
A child's doll	Pick all the stuffed dolls	Silver
A golden medal	Find the second treasure	Bronze
A younger self	Meet with your younger self	Bronze
Dear Diary	Pick all the diary pages	Bronze
Enter The Dreamlands	Learn about The Dreamlands	Bronze
Mom's ring	Find the first treasure	Bronze
Save The Dreamlands	Save The Dreamlands	Gold
The Gloom	Find The Gloom	Bronze
The guiding light	Find the third treasure	Bronze
The Source of The Nightmare	Defeat The Mourner	Gold