Here is the full list of all 17 The Samaritan Paradox achievements.
Freja killed Surt in the prison cell.
Ord threw a coin in the fountain.
Ord found the third chapter.
Ord used paper and charcoal to read the carved message.
Ord found the second chapter.
Ord managed to sneak into the sacristy.
Ord managed to open the chest in the cabin.
Ord found the first chapter.
Ord solved the horse puzzle with the spotlight turned on.
Ord solved the first periodic table puzzle.
Ord looked after the plant once.
Ord looked after the plant twice.
Ord looked after the plant three times.
Ord debated the homeless prophet.
Played a song on the jukebox.
Ord told Veronika that he didn't turn her in.
Ord used the library to find information about the first fairy tale riddle.