Games like Vollun
Games like Vollun include Little Nightmares, Little Nightmares II, Sally Face - Episode One, Detention, and Backrooms: Escape Together. We matched them by the tags players give Vollun on Steam (Adventure, Indie, Early Access, Horror, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

Little Nightmares
Shared: Adventure · Horror · Atmospheric

Little Nightmares II
Shared: Adventure · Horror · Atmospheric

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

Detention
Shared: Indie · Horror · Psychological Horror

Backrooms: Escape Together
Shared: Horror · Psychological Horror · Atmospheric

Outlast
Shared: Horror · Psychological Horror · Atmospheric

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

DISTRAINT: Deluxe Edition
Shared: Indie · Horror · Psychological Horror

Blair Witch
Shared: Adventure · Horror · Indie

Fran Bow
Shared: Psychological Horror · Adventure · Horror

Iron Lung
Shared: Horror · Indie · Psychological Horror

Lethal Company
Shared: Horror · Psychological Horror · Indie

OMORI
Shared: Indie · Psychological Horror · Horror

Mouthwashing
Shared: Horror · Psychological Horror · Indie

Little Misfortune
Shared: Indie · Psychological Horror · Adventure

Rusty Lake Paradise
Shared: Indie · Adventure · Psychological Horror

MiSide
Shared: Psychological Horror · Horror · Atmospheric

Inside the Backrooms
Shared: Horror · Adventure · Psychological Horror

SOMA
Shared: Horror · Psychological Horror · Atmospheric

[Chillas Art] The Convenience Store
Shared: Indie · Adventure · Horror

The Cat Lady
Shared: Adventure · Horror · Indie

Stories Untold
Shared: Adventure · Horror · Indie

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

Observation
Shared: Adventure · Indie · Horror