Here is the full list of all 27 Visage achievements.
The base game contains 13 achievements, and there is 1 DLC pack containing 14 achievements.
Complete Dolores' chapter.
Find all George's audio cassettes.
Find one of George's audio cassette.
Complete Lucy's chapter.
Find a Matryoshka doll.
Find one of The Neighbors' page.
Replace a light bulb.
Find all Matryoshka dolls.
Find all The Neighbors' pages.
Find the smiley face sticker.
Find one VHS tape.
Complete Rakan's chapter.
Find Rakan's psychological evaluation tape.
Complete the void ending.
Complete the family reunion ending.
Find all VHS tape.
Drink the hot chocolate.
Find all the pages from the appreciation book.
Find one piece of the mirror mask.
Find all pieces of the mirror mask.
Use the revolver.
You warped Bernard the Alien back to planet Ceiphe.
Find Johnny's gift.