Absolutely not, you don't get any achievement for it!
This is only extra conversations with her mother.

This allows you to get to know the story better.

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(Unmissable)
After defeating Valrvn, the game talks to you about hidden faces as you return to the start of the level. Sure enough, when you reach a ladder to climb down, there is the face of Senua’s mother in the rock straight ahead of you. Focus on the face and the face will come to life and speak.

At the start of the level, instead of crossing the bridge over the stream, look to the left and you’ll find the face in a waterfall.

After defeating some bad guys, you have to look for 3 runes to open the door ahead. Climb up the stairs here and go around to the other side of the building. Go through the first window you find (it’s on your left), there is a ledge to your left, walk all the way along it and go further around to the left, the face is on the roof.

Go over the first ramp where Dillion is dancing. Before the second ramp, go to your right where the cliffs are and find a cave with a face in it.

At the end of the labyrinth is a room with what looks like red neon lighting. Do not enter this room, but instead walk past it to the right into a dead-end, and light the torch here. The face will then be revealed on the wall.

In the swamp, stand underneath the jetty in front of the house and look at the water.

Use the second mask (in the garden on the right of the building) to switch from night to day, then run straight across the castle, out through the barred gate on the other side, and keep going straight. You’ll see the face between the bridge struts.

(Unmissable)
Once you're done fighting in the sea of corpses, you have to find your mother’s face.

Galena was a Pict woman, the wife of Zynbel and the mother of Senua. Much like her daughter, she too suffered from a form of psychosis, causing her to hear voices and see faces in her surroundings.

Described as a priestess and healer, Galena attempted to assure Senua that her condition was not something to be treated as a curse. Her eventual death would act as a catalyst for Senua's own psychosis to worsen.



When Senua was at a young age, Galena would always try to encourage her daughter to not be afraid of her voices, calling it a 'sight into the underworld'. Zynbel and his druidic practices, however, disagreed, considering his wife's condition as a blight upon their village and a curse.

One night, when Senua was five years old, Zynbel tied Galena to a stake and burnt her alive to appease the gods. Galena implored her daughter to look away, but the sight traumatized Senua and forced her to repress the memory, believing that Galena killed herself instead to be rid of her darkness. Without her mother's positive influence, Zynbel's abusive behavior to control his daughter's curse shut Senua away from the world.

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Zynbel is a druid, husband of Galena and Senua's father. A man who is devoutly fanatical in his beliefs, he saw both his wife and daughter as being infected with a curse that could only be redeemed through appeasement of his gods.

Zynbel later manifests during Senua's quest as the Shadow, a dark and overwhelming inner voice that degrades Senua and attempts to emotionally manipulate her, just like her father.

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