Here is the full list of all 17 Return of the Obra Dinn trophies - there are 2 bronze, 4 silver, 10 gold and 1 platinum.
Get all trophies
Loosely true, in the eyes of Company and Crown.
Solve the entire book.
Solve all fates in chapter VII.
Solve all fates in chapter IV.
Solve all fates in chapter VI.
Solve all fates in chapter III.
Solve all fates in chapter IX.
Solve all fates in chapter V.
Solve any 45 fates.
Solve all fates in chapter X.
Solve any 30 fates.
Leave the ship without solving all available chapters.
Solve any 15 fates.
Solve all fates in chapter I.
Solve any 6 fates.
Solve all fates in chapter II.