Games like AonTheVoid Nevaeh
Games like AonTheVoid Nevaeh include Poppy Playtime, What Remains of Edith Finch, SOMA, Layers of Fear (2016), and The Room Two. We matched them by the tags players give AonTheVoid Nevaeh on Steam (Psychological Horror, Horror, Puzzle, First-Person, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Puzzle · First-Person

What Remains of Edith Finch
Shared: Atmospheric · First-Person · Mystery

SOMA
Shared: Psychological Horror · Horror · Atmospheric

Layers of Fear (2016)
Shared: Psychological Horror · Horror · Atmospheric

The Room Two
Shared: Puzzle · Horror · Atmospheric

Garten of Banban
Shared: Horror · Psychological Horror · First-Person

Outlast
Shared: Horror · First-Person · Psychological Horror

No, I'm not a Human
Shared: Psychological Horror · Horror · Atmospheric

Firewatch
Shared: Atmospheric · First-Person · Mystery

Inside the Backrooms
Shared: Horror · Psychological Horror · Puzzle

The Room
Shared: Puzzle · Atmospheric · Mystery

Outer Wilds
Shared: Exploration · Mystery · Puzzle

Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · Puzzle

Amnesia: A Machine For Pigs
Shared: Horror · Psychological Horror · First-Person

Little Nightmares II
Shared: Horror · Puzzle · Psychological Horror

Sally Face - Episode One
Shared: Psychological Horror · Horror · Puzzle

Little Nightmares
Shared: Horror · Atmospheric · Puzzle

Bendy and the Ink Machine
Shared: Horror · First-Person · Puzzle

MiSide
Shared: Psychological Horror · Horror · First-Person

The Room Three
Shared: Puzzle · Mystery · Atmospheric

Mouthwashing
Shared: Psychological Horror · Horror · Atmospheric

Garten of Banban 2
Shared: Horror · Psychological Horror · Puzzle

ROUTINE
Shared: Psychological Horror · Atmospheric · Horror

Firework
Shared: Horror · Puzzle · Psychological Horror