Here is the full list of all 20 We Were Here Too trophies - there are 12 silver, 7 gold and 1 platinum.
Obtained all We Were Here Too tropies
...
Was this sacrifice neccessary?
Escaped the Incinerator
Escaped the Arena
Escaped the Battlefield
Succesfully installed Windows
Assisted in escaping the Royal Promenade
Escape from the Dark Stairwell
Escape from the Ritual Chamber
Escape from the Royal Tomb
Was there another way?
Assisted in escaping the Incinerator
Assisted in escaping the Arena
Assisted in escaping the Battlefield
Assisted in installing Windows
Escaped the Royal Promenade
Assisted in escaping the Dark Stairwell
Assisted in escaping the Ritual Chamber
Escape from the Crypts