Games like The Dark Gift
Games like The Dark Gift include Summer of '58, Mouthwashing, SOMA, Layers of Fear (2016), and What Remains of Edith Finch. We matched them by the tags players give The Dark Gift on Steam (Horror, Psychological Horror, Walking Simulator, Atmospheric, and Realistic): closest matches first, and among equally close ones the better-known games.

Summer of '58
Shared: Horror · Psychological Horror · Atmospheric

Mouthwashing
Shared: Horror · Psychological Horror · Atmospheric

SOMA
Shared: Horror · Psychological Horror · Atmospheric

Layers of Fear (2016)
Shared: Horror · Psychological Horror · Walking Simulator

What Remains of Edith Finch
Shared: Walking Simulator · Atmospheric · Story Rich

Firewatch
Shared: Atmospheric · Walking Simulator · Story Rich

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

Amnesia: A Machine For Pigs
Shared: Horror · Walking Simulator · Atmospheric

Still Wakes the Deep
Shared: Horror · Psychological Horror · Walking Simulator

DON'T SCREAM
Shared: Horror · Psychological Horror · Atmospheric

MiSide
Shared: Psychological Horror · Horror · Atmospheric

Visage
Shared: Horror · Psychological Horror · Atmospheric

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

ROUTINE
Shared: Psychological Horror · Atmospheric · Horror

Poppy Playtime
Shared: Horror · Psychological Horror · Dark

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

Outlast
Shared: Horror · Psychological Horror · Atmospheric

Psalm 5:9-13
Shared: Horror · Psychological Horror · Walking Simulator

Phasmophobia
Shared: Horror · Psychological Horror · Supernatural

Welcome to Kowloon
Shared: Horror · Psychological Horror · Atmospheric

Little Nightmares II
Shared: Horror · Psychological Horror · Atmospheric

From The Darkness
Shared: Horror · Psychological Horror · Walking Simulator

Subliminal
Shared: Psychological Horror · Realistic · Atmospheric

Little Nightmares
Shared: Horror · Atmospheric · Psychological Horror