Games like Torn Veil
Games like Torn Veil include Firewatch, Layers of Fear (2016), Lethal Company, What Remains of Edith Finch, and SOMA. We matched them by the tags players give Torn Veil on Steam (Exploration, Horror, Adventure, First-Person, and Psychological Horror): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Adventure · Exploration · First-Person

Layers of Fear (2016)
Shared: Horror · Psychological Horror · First-Person

Lethal Company
Shared: Horror · First-Person · Exploration

What Remains of Edith Finch
Shared: Exploration · First-Person · Adventure

SOMA
Shared: Horror · Psychological Horror · Exploration

Fears to Fathom - Ironbark Lookout
Shared: Horror · Psychological Horror · Exploration

Outlast
Shared: Horror · First-Person · Psychological Horror

Scanner Sombre
Shared: Exploration · Horror · Adventure

Escape the Backrooms
Shared: Horror · Psychological Horror · Exploration

Backrooms: Escape Together
Shared: Horror · Psychological Horror · First-Person

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

SILENT HILL: Townfall
Shared: Horror · Adventure · Exploration

Fears to Fathom - Woodbury Getaway
Shared: Horror · Adventure · Psychological Horror

Visage
Shared: Horror · Psychological Horror · First-Person

Still Wakes the Deep
Shared: Horror · Psychological Horror · First-Person

Mouthwashing
Shared: Horror · Psychological Horror · Atmospheric

The Park®
Shared: Horror · Psychological Horror · First-Person

September 7th
Shared: Exploration · Horror · First-Person

DON'T SCREAM
Shared: Horror · Psychological Horror · First-Person

SILENT HILL 2
Shared: Horror · Psychological Horror · Atmospheric

Fears to Fathom® - Scratch Creek
Shared: Horror · Adventure · Psychological Horror

The Forest
Shared: Horror · Adventure · First-Person

Outer Wilds
Shared: Exploration · Adventure · Atmospheric

The Beast Inside
Shared: Horror · Adventure · First-Person