Games like Villa Nocturne
Games like Villa Nocturne include Poppy Playtime, SOMA, Sally Face - Episode One, Little Nightmares II, and Garten of Banban. We matched them by the tags players give Villa Nocturne on Steam (Horror, Psychological Horror, Puzzle, Mystery, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Puzzle · Psychological Horror

SOMA
Shared: Horror · Psychological Horror · Atmospheric

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

Little Nightmares II
Shared: Horror · Puzzle · Psychological Horror

Garten of Banban
Shared: Horror · Psychological Horror · Puzzle

Little Nightmares
Shared: Horror · Atmospheric · Puzzle

Inside the Backrooms
Shared: Horror · Puzzle · Psychological Horror

Firework
Shared: Horror · Puzzle · Psychological Horror

MiSide
Shared: Psychological Horror · Horror · Story Rich

Mouthwashing
Shared: Horror · Psychological Horror · Atmospheric

Outlast
Shared: Horror · Psychological Horror · Atmospheric

Bendy and the Ink Machine
Shared: Horror · Puzzle · Survival Horror

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

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

Detention
Shared: Horror · Psychological Horror · Puzzle

Fran Bow
Shared: Psychological Horror · Horror · Puzzle

Resident Evil 7 Biohazard
Shared: Horror · Survival Horror · Psychological Horror

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

The Room Two
Shared: Puzzle · Mystery · Horror

Outlast 2
Shared: Horror · Psychological Horror · Survival Horror

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

Visage
Shared: Horror · Psychological Horror · Survival Horror

What Remains of Edith Finch
Shared: Atmospheric · Mystery · Story Rich

Cube Escape Collection
Shared: Puzzle · Horror · Mystery