Games like The Shift
Games like The Shift include MiSide, No, I'm not a Human, Mouthwashing, Firework, and What Remains of Edith Finch. We matched them by the tags players give The Shift on Steam (Psychological Horror, Thriller, Atmospheric, Mystery, and Horror): closest matches first, and among equally close ones the better-known games.

MiSide
Shared: Psychological Horror · Horror · Story Rich

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

Mouthwashing
Shared: Psychological Horror · Atmospheric · Horror

Firework
Shared: Horror · Psychological Horror · Indie

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

Sally Face - Episode One
Shared: Psychological Horror · Story Rich · Horror

Firewatch
Shared: Atmospheric · Mystery · Story Rich

Oxenfree
Shared: Atmospheric · Story Rich · Mystery

Poppy Playtime
Shared: Horror · Psychological Horror · Mystery

Phasmophobia
Shared: Psychological Horror · Horror · First-Person

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

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

SOMA
Shared: Psychological Horror · Atmospheric · Horror

Martha Is Dead
Shared: Psychological Horror · Horror · Atmospheric

Subliminal
Shared: Psychological Horror · Atmospheric · Thriller

SILENT HILL 2
Shared: Psychological Horror · Horror · Atmospheric

Alan Wake
Shared: Horror · Thriller · Atmospheric

Detention
Shared: Psychological Horror · Horror · Atmospheric

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

The Test
Shared: Psychological Horror · Story Rich · Simulation

Amnesia: A Machine For Pigs
Shared: Horror · Atmospheric · Psychological Horror

Outer Wilds
Shared: Mystery · Atmospheric · Story Rich

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

Fran Bow
Shared: Psychological Horror · Horror · Story Rich