Here is the full list of all 16 Goetia achievements.
Finish the game without fixing Annie's sons objects.
Clear Blackwood from its demons.
Find Foras' opposite sigil in Eldwitch Forest.
Find Bune's opposite sigil in the Fields of Stone.
Find Naberius' opposite sigil in the Silver Labyrinth.
Gather Annie's sons four objects.
Discover the power of Strength.
Explore every place in the game.
Finish the game after fixing Annie's sons objects.
Read the entirety of the books, journals and notes in the game.
Solves every puzzle in the game.
Make contact with a demon.
First attempt at banishing a demon.
Find Paimon's opposite sigil in Oakmarsh.
Discover the power of Vision.
Discover the power of the Ferryman.